Those laser pointer lights could hack into your smart home voice assistant. University researchers say they were able to hack Alexa, Google Home, Siri and Facebook Portal by shining lasers at them.

[Viacheslav] built a plotter that is fast and accurate. He wanted to take it one step further and added a laser in place of the pen. The 300 mW unit does a nice job of wood-burning any pattern sent to ...

[Mark] was looking for a cheap disco laser projector for parties, and he found one. Unfortunately for him, the advertised features were a bit lacking. The “sound activation mode” was merely an on off ...