The Anthenea measures just 4.6m in diameter and is made from fibreglass. A hydraulic jack opens the main door, but one of the most striking features is the glass bottom, which allows you to admire marine life close-up.

‘It’s very relaxing,’ says Ducancelle. ‘You feel like you’re actually floating in the water. It’s also more stable than a boat: it can resist a cyclone.’” – Mail Online.

See more of this tiny house Straight out of James Bond, Pierre Cardin’s space-age floating pod in St Tropez