This small PCB is designed to trigger your DSLR or mirrorless camera once its remotely-mounted hall effect sensor detects the presence of a magnet. The remote hall effect sensor. The idea is that ...

But bite marks found on a skeleton in a Roman cemetery in York have provided the first archaeological evidence of an epic battle between a gladiator and a lion (as depicted by this AI image).

For those who need ultra-bright outdoor sensor LED floodlight with extra-long lighting time to increase your house security, look no further. This motion sensor floodlight is quite similar to the ...

Court orders changes to Apple App Store ...