@rmattila74 What about #000000?
#ThermalEfficiency ;)

(That's my house's colour)

Weichai Power, a Chinese powertrain supplier, has unveiled a new water engine with a record-setting thermal efficiency of 53.09%. This engine, which uses water as its fuel source, produces only water vapour emissions, eliminating the need for hydrogen fuel cells and offering unprecedented efficiency.

MORE DETAILS: https://myelectricsparks.com/weichai-power-unveiled-the-worlds-first-diesel-engine-with-a-thermal-efficiency-of-53-09/

#WaterEngine #WeichaiPower #GreenTechnology #SustainableTransportation #AutomotiveInnovation #EcoFriendlyEngine #ThermalEfficiency #FutureOfMobility