Japanese manufacturer Landport has created an ingenious variation on the wind-up flashlight with the BunBun - a compact torch that can be charged simply by swinging it about in front of you.

The Streamlight Super Tac IR LED Flashlight is an extremely high performance CR123A Lithium battery-powered hand held active illuminator. The illuminator features the latest in ...

The Streamlight IR TL-2® LED Flashlight is a high performance CR123A Lithium battery-powered hand held active illuminator. The illuminator features the latest in high power infrared ...

Pocket Clip: Yes! Put this one on the Preon, Foursevens!8. IPX-8 Water Proof9. 10-Year WarrantyCONS:1. Twist mode selection makes one hand operation difficult vs. "Clicky".2. Not as easily available3.

Xia and Zhang’s teams have now studied how TBG interacts with infrared light – something that has never been investigated before. In their experiments, they shone light in the mid-infrared region of ...

The device schematics of twist bilayer graphene for mid-infrared light detection. (© Nature Photonics) By twisting two atomic layers, researchers have been exploring the various novel physical ...