Finland
Sand Origin
Puumala Aidanpää
Random Sand Fact
The world’s first sand battery is here!
Powered by wind and solar energy, a massive silo of sand heats up an entire town in Finland during the cold winter. Cool air goes in; hot air comes out! With temps up to 600°C (1112°F), sand proves to be a super-heat retainer.
Innovation changes the game, one grain at a time.
