Zac Efron builds eco-friendly dream home in remote Australian rainforest

Hollywood star Zac Efron is constructing a private eco-haven in Australia's Tweed Valley rainforest. This off-grid, zero-waste residence, dubbed Futurecave, is being built with hemp and natural materials, aiming to be the healthiest home on Earth. Efron's commitment to sustainability and his growing ties to Australia are evident in this ambitious project.