These are independent reviews of the products mentioned, but TIME receives a commission when purchases are made through affiliate links at no additional cost to the purchaser.

SPECIAL MENTION: Aeromine has created a wind energy system for large flat rooftops made up of bladeless units that sit along the edge of a building in the direction of prevailing winds to generate electricity. The technology is not commercially available yet, though the company claims one of their systems can generate up to 50% more energy than rooftop solar.

More Must-Reads from TIME

Contact us at letters@time.com.

Augmented Job Training
Next-Level EV
Flash-Frozen Coffee to Go
Athletic Apparel for the Smartwatch Era
Meditate in the Metaverse
EDIT POST