A flashlight might not seem like a travel essential ... When packing a small laser pointer, you often won't be required to remove the light from your bag. However, TSA agents may perform ...

Technically that 5 mW figure puts the GlowBlaster’s output on par with a laser pointer, but in the documentation, [Louis] cautions that laser modules sourced online are often more powerful than ...

If you’ve bought a powerful LED flashlight, a rechargeable battery pack, or a–ahem–stronger than usual LASER pointer, you’ve probably run into 18650 batteries. You often find these inside ...