asteroza + lightbulb   27

LiShield is a Smart LED Bulb Prevents Photos by Confusing Cameras
Anti-paparazzi technique, except wouldn't paparazzi have high end cameras with a global shutter, so this only prevents picture taking by the proles?...
antipaparazzi  defense  LED  lightbulb  flicker  rolling  shutter  DRM  photography  antisurveillance  countersurveillance  antisousveillance 
november 2017 by asteroza
Tailoring high-temperature radiation and the resurrection of the incandescent source : Nature Nanotechnology : Nature Publishing Group
Using an IR reflector photonic crystal rather than conventional glass in a lightbulb recycles IR energy back into the filament, making efficiency equal or potentially better than current LED's.
photonic  crystal  IR  reflector  incandescent  filament  lightbulb  materials  science  research  technology  Delicious 
january 2016 by asteroza
Amaryllo, Your Security Robot Company - iCamPRO Deluxe
Genius! Using lightbulb sockets as the mount and power source for a surveillance camera. Now wifi makes some sense, but PLC as a backup network might be interesting too...
lightbulb  socket  home  surveillance  video  camera  hardware  electronics  devices  monitoring  Delicious 
december 2015 by asteroza
A combo LED lightbulb and speaker (uses bluetooth)
bluetooth  lightbulb  hardware  audio  speaker  sound  devices  light  LED  electronics  Delicious 
september 2013 by asteroza
Okay, so these guys are cheating a little here. The LED lights (customized Solais Lighting LED bulbs) flash a high speed morse code MAC address, which a smartphone camera app decodes and sends to a cloud service to pick up information and content to be shown in the app. So info can be exhibit contents, as well as indoor navigation locations.
iPad  transmitter  app  hardware  indoor  android  marketing  broadcast  data  LED  software  iPhone  lightbulb  navigation  opt-in  ByteLight  devices  light  iOS  electronics  flicker  blink  beacon  bluetooth  Delicious 
january 2013 by asteroza
Greenlight Planet Inc - Energy everyone can afford.™
Apparently these solar LED lights are nearly indestructible, but unfortunately do not have an integrated solar panel.
solar  LED  light  lightbulb  lighting  survival  camping  gear  hardware  electronics  devices  india  Delicious 
september 2012 by asteroza
Flexiway affordable solar-powered LED lights, replacing kerosene lamps-Flexiway Solar | Solar-powered LED Lights
Neat trick of this solar LED lightbulb is the squares snap together like Legos, allowing you to make larger modular lights out of the same basic component.
solar  LED  light  lightbulb  panel  self  recharge  hardware  electronics  devices  camping  survival  gear  lighting  Delicious 
september 2012 by asteroza
The rechargeable LED lightglobe
smart idea to embed energy storage in a LED lightbulb to ride you through power outages, and as an emergency flashlight
LED  lightbulb  emergency  backup  battery  survival  Delicious 
september 2010 by asteroza

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