QuadRF + Raspberry Pi 5 shows nearby wireless signals live as colored visuals Back the QuadRF on Crowd Supply for a $499 kit, but pledges don't guarantee rewards It maps signals to colors in a live ...

It’s a sci-fi trope that you can ‘scan for life signs’ and detect if there are humans — or suspiciously human-shaped aliens — ...

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...