Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Researchers from MIT and elsewhere have designed a novel transmitter chip that significantly improves the energy efficiency ...

The top noise-cancelling headphones we've tested block out the world and let you simply enjoy your music, media, or the sweet sound of silence.

Electricity can pass through some things but not others. Find out why in this Bitesize Primary KS2 Science video and activity.

The intelligent reflecting surface (IRS) serves to manipulate information and modulate signals, facilitating space-time coding in wireless communication. This study presents an innovative model for ...

We propose a multiple inter-symbol obfuscation (MIO) scheme, which utilizes a set of artificial noisy symbols (symbols key) to obfuscate the original data symbols in the physical layer. MIO can ...

We tested the best noise-cancelling headphones from budget to high-end, to find the best for music snobs, travellers and lovers of silence ...