Earth, Energy & Environment
Power grid, heating & buildings
25:34How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)
NightHawkInLight
1.2M views • 4 years ago
25:45Air Conditioning isn't free... but we're close.
Tech Ingredients
1.4M views • 3 years ago
34:49Passive House - Fresh Air System Install & Costs (Zehnder)
Matt Risinger
392K views • 6 years ago