3 ms·The cart will more likely follow a person walking than someone riding a bike.by TheSmiddy 5y agoThe cart will more likely follow a person walking than someone riding a bike.ctrlp 5y agoRight, maybe you have a wristband or something and it just follows you at a short distance.xeromal 5y agoThere's a piece of luggage that does this. Maybe they can use the tech for one of these beach buggies.