Underwater scooters

​So-called "underwater scooters" have become a big thing on crowdfunding platforms, with recent examples including the Trident, WhiteShark MIX and AquaJet H2. One of the latest, the LeFeet S1, features a clever modular design.

A couple of months ago, Geneinno successfully Kickstarted its Titan underwater drone, which users control from above the surface. Now, the company is about to crowdfund a little something for those of us who actually want to explore the underwater world in person – the Trident underwater scooter.

​We've probably all seen footage of scuba divers hitching rides on the backs of manta rays. Well, the AquaJet H2 brings that to mind, although it's actually modelled after airplanes. It's a winged diver propulsion vehicle, and it's currently the subject of a crowdfunding campaign.

We've recently been seeing an upswing in the number of underwater propulsion devices hitting the market. One of the latest to catch our eye, the WhiteShark MIX, is claimed to be the world's smallest such device that incorporates dual propellers.

November 2, 2004 Scuba-Doo International is set to release a suite of products around its new Scuba-Doo underwater scooter. The completely redesigned underwate

Tyger-Ray is an electric underwater scooter designed for use during snorkelling or diving that not only increases dive time by saving energy, and therefore oxyg