Wai Cheong "Andy" Tam, one of the researchers on the NIST team, was watching videos of exploding batteries and noticed that right before they caught fire, ...
Our spy bug uses a small microphone to record the voice and it stores the recorded voice onto an SD card. It will able to record audio clips that are 2 minutes long, each 2 minutes long clip would be ...
instead of a traditional hi-fi system with multiple boxes. It also frees you up to listen to music anywhere in the house and is ideal when you want to listen to your vinyl records privately or late at ...