asteroza + thermal   371

Pumped thermal grid storage with heat exchange: Journal of Renewable and Sustainable Energy: Vol 9, No 4
paper outlining a mixed molten salt/liquid air type thermal energy store similar to Google's Malta subsidiary design.
thermal  energy  storage  molten  salt  liquid  air  nitrogen  LN2 
8 weeks ago by asteroza
Malta Inc.
Molten salt heat storage, but antifreeze based liquid cold storage?
molten  salt  thermal  energy  storage  google 
9 weeks ago by asteroza
Contactless steam generation and superheating under one sun illumination | Nature Communications
Okay, it's cheating to say one sun when using a concentrator, but switch from direct contact heat transfer with capillary flow to IR emitter and vapor passthru is interesting
carbon  foam  solar  heat  absorber  IR  thermal  emitter  steam  generator  passive  materials  science  research  technology 
9 weeks ago by asteroza
Two-Stage-to-Orbit Transporting System Combining Microwave Rocket and Microwave Thermal Rocket for Small Satellite Launch
Mirabo's air breathing laser lightcraft used lasers to ignite air plasma, this is proposing something similar using microwaves for a rocket booster stage, then beamed microwave thermal for the second stage.

Notable here is the determination that you can cheat the trajectory to favor a higher altitude initial vertical boost, take the gravity loss hit during a cold coast to the second beam director LoS, then have a longer second stage beamed thermal burn. Allegedly 3x payload compared to a UAV air drop launch to a single beam director site?

But how does a common microwave beam work here for first and second stages? Is the first beaming site only a pulsed microwave system? Does microwave PDE even work with continuous wave microwaves?
pulsejet  microwave  pulse  detonation  engine  PDE  rocket  thermal  beamed  propulsion  space  research  technology  japan 
10 weeks ago by asteroza
Cubinote Pro | Smart Wireless Printer For Work. For Play. For Life.
Wait, no adhesive, so not actually a Post-It Note, just a wireless thermal printer then?
postit  note  thermal  printer  wireless  hardware  electronics  devices 
november 2018 by asteroza
Macroscopic heat release in a molecular solar thermal energy storage system - Energy & Environmental Science (RSC Publishing) DOI:10.1039/C8EE01011K
So, sensitive to UV only currently, but potentially interesting as a solar thermochemical storage medium. If you can preheat water to 40C, this will get you to boiling at 100C.
quadricyclane  molecular  solar  thermal  energy  storage  norbornadiene  materials  science  research  technology  thermochemical  photoswitch  photothermochemical 
november 2018 by asteroza
Trying to make fabrics that bulk up when it gets colder, to provide more insulation
thermal  responsive  temperature  reactive  fabric  textile  materials  science  research  technology 
october 2018 by asteroza
Antora Energy — Cyclotron Road
Combo cheap thermal storage and a TPV generator. Wonder if it's molten silicon?
thermal  energy  storage  TPV  thermophotovoltaic  power  generator  research  technology 
october 2018 by asteroza
On the Use of a Pulsed Nuclear Thermal Rocket for Interplanetary Travel | 52nd AIAA/SAE/ASEE Joint Propulsion Conference
Fission pulses do neutron heating of hydrogen propellant to plasma conditions, but you need to liquid metal cool the fuel. Neat result is propellant can get hotter than the fuel due to neutron flux. Though a NTER strikes me as easier to implement...
pulsed  nuclear  thermal  rocket  engine  space  propulsion  research  technology  fission 
october 2018 by asteroza
The optical duality of tellurium nanoparticles for broadband solar energy harvesting and efficient photothermal conversion | Science Advances
Putting the tellurium nanoparticles directly in the water sounds like a bad plan for an industrial process, but this might lead to a better solid absorber for a thermal receiver?
tellurium  nanoparticle  broadband  solar  absorber  materials  science  research  technology  nanophotonic  photothermal  water  evaporation  seawaer  thermal  desalination  distillation 
august 2018 by asteroza
Turbo Rocket 8Jul18.pptx - Google Drive
Bringing back the NTTR for another round, this time it looks like it's taking the immense heatsink advantage of LH2 to run a fan/compressor for a SERJ and the turbopumps for an otherwise conventional rocket engine pack. Sorta conceptually similar to RocketLabs doing an end-run by using an electric motor to boost a conventional rocket motor that would have been limited to pressure fed or gas-generator.
NTTR  SCTR  nuclear  thermal  staged  combined  cycle  rocket  engine  space  propulsion  research  technology  SERJ  combustion  supercharged  air  augmented  multimode 
july 2018 by asteroza – Energy for all, at all times
appears to use an externally fired gas turbine for power production, but no indicator of how they heat it
molten  silicon  thermal  energy  storage 
june 2018 by asteroza
NACC-FIRES is predicated on cheap brick heated by resistance heaters, but I wonder if you could do something like this, where you use the induction furnace to melt the silicon, and bubble the air through somehow...
molten  silicon  thermal  energy  storage 
june 2018 by asteroza
Very high temperature (up to 1400C) molten silicon thermal energy storage. The kicker seems to be using concentrated solar power to melt, and a thermophotovoltaic system to recover power rather than a brayton cycle turbine using an intermediary fluid.
molten  silicon  thermal  energy  storage  concentrating  solar  thermophotovoltaic  TPV  power  generator 
june 2018 by asteroza
Development and Short-Range Testing of a 100 kW Side-Illuminated Millimeter-Wave Thermal Rocket
So Parkin and crew as part of the MTLS project got to phase 2, demoing a millimeter wave beamed thermal rocket launch. Some reports are 33kW received rather than 100kW though
microwave  millimeter  wave  beamed  thermal  propulsion  rocket  space  research  technology 
may 2018 by asteroza
Pyroelectric energy conversion with large energy and power density in relaxor ferroelectric thin films | Nature Materials
low grade heat makes thermoelectric power generation a pain, but using a nanofilm and pyroelectric effects might work. ZT for 10 degrees is 1.16
thermoelectric  pyroelectric  thermal  power  generator  harvestor  scavenger  nanofilm  thinfilm  materials  science  research  technology 
april 2018 by asteroza
Solar Thermal Propulsion for Small Spacecraft - Engineering System Development and Evaluation
Using fiber optics to simplify the arrangement between a solar concentrator rig and the actual solar thermal thruster
smallsat  small  spacecraft  space  propulsion  CSP  fiber  optic  solar  thermal  thruster  decoupled 
april 2018 by asteroza
Siemens Gamesa / Communication / News / Start of construction in Hamburg-Altenwerder: Siemens Gamesa to install FES heat-storage for wind energy
This appears to be hot gravel thermal energy storage medium, but it isn't clear is the working fluid is air or not (thus how the rock fill is "charged"), only that it's driving a steam boiler/turbine.
Siemens  hot  rock  gravel  fill  thermal  energy  grid  storage  green 
april 2018 by asteroza
Transactions of the Symposium on Space Nuclear Power Systems, (5th) Held at Albuquerque, New Mexico on January 11, 1988. | National Technical Reports Library - NTIS
The PDF contains info on wheelguns, giant counterrotating flywheel hoops in space to supply power to SDI weapons, mainly railguns/particle accelerator cannons/free electron lasers that need huge amounts of power right now. Appears to expect to be trickle charged over time by a small space nuclear reactor (SNAP? atomic teakettle?). Also has an interesting microwave power beaming scenario from a nuke in mars synchronous orbit to a ground rover, high performance radiators, including a fabric heatpipe radiator, a curie point magnetic liquid droplet radiator, and other power conversion concepts.
SDI  wheelgun  space  counterrotating  flywheel  hoop  energy  storage  power  generator  FEL  free  electron  laser  railgun  neutraal  particle  accelerator  cannon  military  WPT  microwave  transmission  mars  MSO  rectenna  rotating  loop  pulsed  fabric  radiator  heat  thermal  management 
march 2018 by asteroza
Ultra-high thermal effusivity materials for resonant ambient thermal energy harvesting | Nature Communications
Some sort of thermal resonator energy store/power bank that can be coupled with conventional thermoelectric power generators
ambient  energy  harvester  scavenger  thermal  resonator  thermoelectric  power  generator  low 
february 2018 by asteroza
Airthium - Thermodynamic Energy Storage
Something smells about their roundtrip efficiency if they are above ground, and I wonder how they are 3x cheaper than pumped hydro. Apparently a CAES with molten salt thermal storage?
thermal  energy  storage  battery  france  CAES 
february 2018 by asteroza
freaky ammonia heat pipe solar thermal rig
ammonia  heatpipe  solar  thermal  power  generator  tower 
january 2018 by asteroza
OSA | Achieving cryogenic temperatures in deep space using a coating
FISO briefing has more, but a pressed powder of BaF2 used for tank coating and thermal standoffs for a LOx tank in space might allow storage of LOx without a crycooler (with the risk of LOx freezing out in deeper space!) due to reradiation
BaF2  heat  rejection  optical  surface  coating  thermal  management  cyrogenic  materials  science  research  technology  tank  space 
january 2018 by asteroza
Fission-activated laser as primary power for CW laser propulsion
This seems to go over the FALCON nuclear pumped laser reactor as a 10MW prototype for a laser thermal beamed power SSTO.
laser  thermal  beamed  power  SSTO  rocket  space  nuclear  pumped  reactor 
december 2017 by asteroza
Tough SF: Liquid Rhenium Solar Thermal Rocket
Interesting solar thermal concept using a liquid primary heat receiver. Needs some work on the solar window end of the barrel design.
space  solar  thermal  propulsion  liquid  metal  heat  receiver 
october 2017 by asteroza
Soft material for soft actuators | Nature Communications
An ethanol infused 3D printed silicone matrix apparently makes for a pretty good soft actuator that requires low activation energy, but it is effectively thermal based, which makes environmental conditions and position holding a pain
silicone  matrix  ethanol  vapor  thermal  expansion  soft  actuator  artificial  muscle  robotics  3D  printing  fabbing  materials  science  research  technology 
september 2017 by asteroza
PHAZE - colour changing paint - Purple Haze to Pinkest Pink – Culture Hustle
PHAZE is a colour changing acrylic paint set by Stuart Semple. This coating enables almost any object to be coated in a durable, ultra matte finish that changes
liquid  crystal  thermal  reactive  paint  art 
august 2017 by asteroza
Working on molten silicon thermal energy storage
EU  europe  molten  silicon  boron  high  temperature  thermal  energy  storage  TIPV  thermionic  photovoltaic  conversion 
august 2017 by asteroza
falling-particle receiver – Sandia Energy
some sort of falling sand solar heat receiver, attempting to overcome some molten salt solar receiver limitations
Sandia  falling  particle  solar  thermal  heat  receiver  sand  heatsink  storage 
july 2017 by asteroza
High Temperature Near-Field NanoThermoMechanical Rectification : Scientific Repo...
thermal diode with actuator to move hot side closer to cold side if hot side is getting hotter
thermal  diode  materials  science  cooling  research  technology  Delicious 
april 2017 by asteroza – Energy for all, at all times
Interesting molten silicon based thermal energy storage battery. But melt point is 1414C...
high  temperature  thermal  energy  storage  battery  TESS  molten  silicon  Delicious 
february 2017 by asteroza
Empa - 604 - Communication - NaOH-heat-storage
thermochemical energy storage using NaOH solutions and water, might be suitable for home use
thermochemical  thermal  energy  storage  heat  heating  materials  science  research  technology  NaOH  solution  Delicious 
january 2017 by asteroza
« earlier      
per page:    204080120160

related tags

3D  ABB  ablation  absorber  absorption  AC  acceleration  accelerator  accessories  accumulator  acetate  activated  active  actuator  Adaptiv  additive  adiabatic  adsoprtion  adsorption  advanced  aerobraking  aerodynamics  aerogel  aerojet  aerospace  aerostat  africa  aggregation  aggregator  agriculture  air  airscoop  alkali  alloy  alternative  Altherma  alumina  ambient  amine  ammonia  AMTEC  analysis  anchor  android  animal  antenna  Aora  Aora-Solar  Apollo  app  apparel  architecture  argon  ARPA-E  arrangement  arsenide  art  artificial  Aspen  assembly  assist  assisted  association  asteroid  ASU  atheltics  athletic  atmosphere  atmospheric  atom  atomics  attachment  augmentation  augmented  Ausra  australia  Autodesk  autonomous  AUV  auxiliary  avionics  awning  azobenzene  backup  BAe  BaF2  ballast  balloon  barcode  barium  barrier  basalt  battery  bead  beak  beamed  bearing  bed  beta  bimodal  binary  biochar  biofuel  biology  biomass  biomimicry  bird  bit  blackbody  blade  block  blog  body  boiler  boiling  boost  borehole  boride  boron  borosilicate  bottoming  box  brayton  breach  breaching  BrightSource  brine  broadband  BTEC  bubble  buffer  building  buoy  buoyancy  buoyant  Cabot  CAD  CAE  CAES  calcium  camera  camouflage  cannon  cantilever  capsule  capture  carbide  carbon  carbonate  carbothermal  carrier  case  catalyst  cavity  CCHP  CCS  cell  cement  ceramic  change  channel  chemical  chemistry  Chilipad  chiller  chimney  chip  CHP  CLFR  cloak  cloaking  clothing  cloud  CNF-PZT  CNT  CO  CO2  coal  coalar  coating  coaxial  Cogenera  cogeneration  cold  coldsink  collector  combined  combustion  comfort  communications  compact  complex  composite  compressed  compression  compressor  compund  computational  computer  concentraing  concentrated  concentrating  concentration  concentrator  concentric  concept  Concepts  concetrator  concrete  conditioner  conditioning  conductance  conductive  conductivity  conductor  condutivity  consortium  construction  container  control  conversion  converter  cooker  cooking  coolant  cooled  cooler  cooling  copper  core  corecontrol  COSMODE  cost  council  counter  counterrotating  countersurveillance  coupled  cover  CPU  CPV  CPVT  CR5  cracking  cryogenic  cryopreservation  crystal  CSIRO  CSP  CSPond  cubesat  cubic  current  cutter  cutting  cycle  cyclic  cyrogenic  Daikin  DARPA  data  database  datacenter  DCNS  decomposition  decor  decoupled  deep  defense  dehumidifier  Delicious  demand  demo  demonstrator  desalination  desert  DESERTEC  desiccant  design  detonation  DEVap  devices  DEW  diameter  diamond  dielectric  diesel  digitial  diode  dioxide  direct  directed  dirigible  diruthenium  disassociation  dish  dissociation  distillation  distortion  distribution  diver  DIY  docking  DoE  dome  downconverter  draft  dress  drill  drilling  drone  drop  dry  drywall  dual  dualmode  dump  Dune  dye  dynamic  dynamics  east  ECLSS  effect  efficiency  EGS  ehat  EHD  electric  electrical  electrically  electricity  electrochemical  electrochromic  electrode  electrohydrodynamic  electrolysis  electron  electroncis  electronics  electronisc  electrostatic  electrothermal  element  emission  emissions  emissive  emittance  emitter  EML1  encapsulated  energy  engine  engineered  engineering  england  enhanced  Entech  enthalpy  entrained  entry  equipment  ESA  eSolar  ethanol  ethylene  EU  europe  eutectic  evaporation  evaporative  evaporator  evolution  exchange  exchanger  exercise  exhaust  expander  expansion  experiement  experiment  extender  extension  exterior  external  fabbing  fabric  facility  factor  falling  false  fan  fanket  fanrocket  farm  fashion  fast  federal  feed  feedback  feedstock  FEL  ferrite  FHR  fiber  filetype:jpg  filetype:pdf  fill  filler  film  filmn  filter  fin  finance  firebrick  FIRES  fission  flake  flat  flexible  flight  floating  floor  floret  flow  flue  fluid  flywheel  foam  food  footprint  force  forced  forcible  forensic  form  fractal  fractionator  france  Fraunhofer  free  freedwater  frequency  fresnel  frozen  fuel  fuelcell  fuidic  fulvalene  funnel  furniture  GAINA  gallium  gap  gas  gasification  gasifier  GE  gear  geenrator  general  generator  GEO  geoengineering  geothermal  glacier  glass  glassware  glider  global  glove  glycol  gold  google  grade  graphene  graphite  graphitic  gravel  gree  green  greenhouse  GreenTower  grid  ground  guarantee  H2  hafnium  Halotechnics  handheld  haptic  hardware  harvester  harvesting  harvestor  hawaii  HCPVT  headphone  health  heat  Heatcrete  heated  heater  heating  heatpipe  heatpump  heatshield  heatsink  heatstore  heavy  heliostat  helium  HEMS  hercynite  high  HMD  home  honing  hoop  hot  house  hovercraft  hovering  HRSG  HRV  human  humidity  hvac  HX  hybrid  hydride  hydro  hydroelectric  hydrogen  hydroponics  hygroscopic  Hyperite  hypersaline  IBM  IC  ice  iceberg  ID  imaging  immersion  impedance  impeller  incandescent  inconel  induction  inductive  industrial  industries  industry  inert  inflatable  information  infrared  infrastructure  ink  inkless  insulating  insulation  insulator  integrated  integrater  interface  interfacial  interference  interoperability  ionic  iOS  iPhone  IR  iron  IronAlbatross  island  isomer  IsoSkin  israel  ISRU  item  jack  jacket  japan  JAXA  jet  JTEC  Kalahari  kalina  Kaneka  Katrix  kickstarter  killer  Kiln  kit  kitchen  KS-1  kuel-cell  L1  lab  LAES  lambda  lance  LANTRN  laptop  LARE  large  laser  lattice  launch  layer  layout  lead  learning  lens  LEO  leveling  lever  LH2  life  lifehacks  light  lightcraft  lightpipe  lightweight  lime  linear  liquid  lithium  lithography  LN2  load  loan  location  Lockheed  loop  low  LOx  lunar  MACE  machine  machining  macroscopic  magazine  magentic  magic  magicbox  magnesium  magnetohydrodynamic  Malta  management  managment  mangement  manufacturing  marine  mars  Martinique  maser  materails  materal  material  materials  matrix  mattress  McPhy  MEA  mechanical  media  media:document  media:image  medicine  mediterranean  megastructure  membrane  memory  MEMS  memsys  menswear  mesoporous  MET  metal  metallic  metallurgy  metamaterial  metasurface  methane  MHD  MHI  mic  micro  microbead  microcapsule  microchannel  microCHP  microCSP  microfiber  microlattice  micron  microphone  micropump  microstructure  microtechnology  microturbine  microwave  mid-infrared  middle  milimeter  military  millimeter  milling  mining  mirror  miscibility  mist  MIT  MITEE  Mitsubishi  mixed  MLI  mobile  mode  moderator  modular  module  MOHC  moisture  molecular  molten  mongolia  monitoring  monolayer  monolithic  monopropellant  monoxide  moon  Morocco  motion  motor  movement  MSFC  MSO  MTPV  multi  multifunctional  multimode  multiscale  multisensory  multitube  multiwalled  muscle  MWCNT  nabaztag  NACC  NACC-FIRES  nano  nanoantenna  nanocellulose  nanocomposite  nanodiamond  nanofiber  nanofilm  nanogel  nanoglue  nanolayer  nanolithography  nanomaterials  nanomesh  nanomolecular  nanoparticle  nanophotonic  nanoplatelet  nanoptek  nanorectifier  nanorod  nanoshell  nanostructure  nanostructured  nanotech  nanotechnology  nanotube  NaOH  narrowband  NASA  natural  NCCC  negative  NERVA  NETR  network  neural  neutraal  news  newspace  Nextreme  NIAC  nickel  nightvision  nitride  nitrogen  NML  noise  non-imaging  nonlinear  norbornadiene  north  note  notebook  Novel  nozzle  NSW  NTER  NTR  NTTR  nuclear  Nuventix  O2  object  oblique  observatory  occupational  ocean  octet  offgrid  offpeak  offshore  ohmic  oil  Okinawa  olfactory  Opcon  open  optic  optical  optically  optics  optoelectronic  orbital  Orbitec  ORC  organic  organization  origami  ORNL  OTEC  overview  oxide  oxyfuel  oxygen  pack  packed  pad  paint  palm  panel  parabolic  paraffin  parasite  parasitic  particle  passive  Passivhaus  PBI  PbTe  PC  PCHE  PCM  PDE  peak  peaker  pebble  peltier  PEM  pentoxide  performance  personal  PET  PETE  PHARO  phase  phonon  photo  photocatalyst  photochemical  photoelectrolytic  photography  photon  photonic  photoswitch  photosynthesis  photothermal  photothermochemical  photovoltaic  PHUMP  physics  piezoelectric  pipe  pipeline  piston  plant  plasma  plasmon  plasmonic  plastic  plate  polarimetric  polariton  polarization  pole  police  policy  Polybenzimidazole  polyester  polyethylene  polymer  polysiloxane  poncho  pore  porous  portable  position  postit  powdered  power  powerplant  preheater  pressure  printer  printing  probe  process  processing  processor  production  PROFAC  project  proof  proof-of-concept  propellant  propulsion  prospector  protection  prototype  pulse  pulsed  pulsejet  pump  pumped  purification  PV  PVT  Pyrex  pyroelectric  quadricyclane  Quarzazate  rack  radiant  radiation  radiative  radiator  rail  railgun  rainwater  ramdiver  ramjet  ramscoop  range  rankine  RAP  rapid  raspberrypi  RBCC  RCC  RE-RE-HEATS  RE<C  reactive  reactor  rebar  receiver  reciprocating  recovery  rectenna  rectifier  reduced  reduction  reentry  reference  ReflecTech  reflective  reflectivity  reflector  refridgeration  refridgerator  regenerator  regolith  regulation  regulator  REhnu  reinforced  rejection  release  remote  renewable  report  reradiation  research  reserach  reservoir  residential  resin  resistance  resonance  resonator  resource  responsive  reverse  rhenium  Riken  robot  robotics  rock  rocket  rocketfan  roof  roofing  rotary  rotating  RSS  RTG  RTX  rugged  ruthenium  S3TEC  safety  salt  Saltworks  sand  Sandia  satellite  SBIR  SCAAT  scalable  scanning  scavenger  scavenging  science  sciences  SCO2  scoop  scramjet  SCTR  SDI  seawaer  seawater  security  seebeck  selective  self  semiconductor  sensation  sensitized  sensor  separation  separator  series  SERJ  server  service  shade  shading  shape  shaving  shell  shell-and-tube  shield  ship  shirt  shock  shrink  SiC  Siemens  silicon  silicone  silver  simple  simulation  single  sink  sinter  sintering  SiO2  skin  skutterudite  SkyFuel  skylon  SkyTrough  sleep  Slocum  SmAHTR  small  smallsat  smokeless  SMR  soaring  social  soda  sodium  SOFC  soft  software  solar  SolarCAT  SOLAREC  solarized  solarthermal  solat  Solel  solid  SOLO-TREC  solution  solver  Sopogy  source  space  spacecrafft  spacecraft  spaceflight  spain  spectral  spectrum  sphere  spherical  spinoff  split  splitting  sponge  sports  sprayer  spreader  spreaders  SPS  SSA  SSP  SSTO  stabilization  staged  standard  stanford  starlite  startup  state  static  stationary  steam  step  STES  STG  stirling  storage  store  stove  STPV  strained  StratoSolar  stratospheric  strength  stress  structure  submarine  subsurface  sulfur  Sun  Sundrop  sundropfuels  sunflower  sunshade  SunShot  supercharged  supercharger  superconducting  superconductor  supercritical  supergrid  superinsulation  superlattice  support  suppression  surface  suspension  synfuel  syngas  SynJet  synthetic  system  table  tagging  tank  technolgy  technology  TEES  TEG  TEGS-MPV  telescope  telluride  tellurium  temperature  tempurature  tent  terahertz  TESS  Tessera  testbed  tether  textile  thermal  thermally  ThermaVolt  thermionic  thermite  Thermitrack  thermo-ionic  thermochemical  thermocline  thermocouple  thermoelectric  thermolife  thermometer  thermophotovoltaic  thermoregulation  thesis  thin  thinfilm  thrust  thruster  tile  tint  tiprocket  TIPV  titania  titanium  tomato  tool  tools  torch  Torresol  Toucan  tower  Toyota  TPS  TPV  track  tracker  tracking  transatmospheric  transcritical  transfer  transmission  transparency  transparent  transportation  treatment  TREC  tri-brid  tribrid  tricarbide  trigeneration  trigger  trititanium  trough  truss  tube  tubing  TUFROC  tug  tuned  turbine  turbo-inductor  turbocharger  turbogenerator  turboinductor  turborocket  turkey  tweaking  tweaks  UAE  UAV  underground  underwater  unidirectional  unit  unmanned  updraft  utility  UUV  UV  vacuum  vanadium  vapor  variable  VASIMR  vault  vehicle  ventilation  ventilator  Ventiva  vibration  VIP  visible  visualization  vortex  VR  wall  wankel  warming  Wartsila  waste  water  watermark  wave  wax  weapon  weight  wheel  wheelgun  wicking  wifi  wind  window  winter  wireless  working  WPT  wrap  wrist  wristband  Xcel  XCPC  Xergy  zeolite  Zero-Loft  Zeroloft  zinc  ZircoFlex  zirconia  Zircotec  ZT 

Copy this bookmark: