This company just put the air in Apple’s MacBook Air
 

Frore Systems is a startup with $116 million in funding, and I’ve shown you its first product before: the AirJet Mini is a piezoelectric cooling chip that weighs just nine grams and is thinner than two US quarters stacked together. Each nominally consumes one watt and can remove 4.25 additional watts of heat. Here’s the question: what would happen if Frore used those AirJets to cool a laptop that normally doesn’t have a fan at all?

https://www.osnews.com/story/137936/...s-macbook-air/