asteroza + rechargeable   8

HexBright
Apparently people really like this flashlight, which is small and USB rechargeable
hardware  form  flashlight  USB  opensource  factor  devices  small  LED  rechargeable  electronics  Delicious 
september 2013 by asteroza
ProTag Elite
Another bluetooth 4 LE asset tag, but at least this one is rechargeable via USB. Intended for wallets but can be used elsewhere.
app  hardware  asset  android  tag  wallet  rechargeable  software  iPhone  wireless  bluetooth  USB  ProTag  4  beacon  devices  LE  iOS  electronics  Delicious 
august 2013 by asteroza
Research update: New way to store sun’s heat - MIT News Office
Rechargeable solar fuel of sorts? How fast are the kinetics on this? Energy density is something similar to Li-ion batteries so this isn't explosive levels of energy...
azobenzene  functionalized  carbon  nanotube  CNT  solar  synfuel  synthetic  fuel  heat  rechargeable  source  energy  storage  reversible  materials  science  research  technology  nanotechnology  Delicious 
july 2011 by asteroza

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