Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

Pardon the pun, but oh my, has the landscape shifted in terms of robot lawn mowers. Five years ago, when I first started covering this smart home category, there were just two brands to choose from: ...