4 ms·How long till this is fitted with a motor, an e-propeller :)by verisimi 2y agoHow long till this is fitted with a motor, an e-propeller :)gklitz 2y agoThere’s already plenty of electric underwater scooters on the market. This is novel because it’s not electric.verisimi 2y agoTrue! I realised this a while after I wrote the comment, d'oh!