Tech Guide #689 - It's TV season and every company has new RGB technology

This week we’re talking TVs – Hisense has unveiled its 2026 RGB Mini LED range and Sony has finally announced its version of the RGB technology, Meta has just launched Muse Spark to its AI platform, we take a look at the new MacBook Air with M5, Dyson has packed 17 years of airflow engineering into a new cooling device that can fit in the palm of your hand and we’ll answer all your questions in the Tech Guide Help Desk.