Arkive - How Singapore's Supertrees are saving the Planet 03122021

Singapore spent close to $1 Billion Dollars to construct the Supertrees and the gardens around them, and they bring in millions of tourists every year. The supertrees they built behave as vertical gardens. Using their wide branches to generate solar power large branches to generate solar power and their middle trunks as exhaust towers for nearby conservatories. The trees also collect rainwater which can then be used to water plants and trees nearby