The Raspberry Pi AI HAT+ 2
New sodium-sulfur battery
Circuit breaker: what is it and how it works?
LiDAR: what is it and how does it work?
Charge controller: how it works?
Organic solar panels
Visit to Bom Jardim da Serra Wind Park
Wind power generator kites
PRAM: transmitting electricity through satellites
Fresnel linear concentrator
Stirling engine: What is it and how it works?
Technical Museum Nikola Tesla (Part 4)
Washing machine for humans