While it is hard for me to criticise a project which is meant to aid the disabled, I'm afraid I have to agree with...
...this. Plus, since stores already have trolleys made in large quantities, they could carry the cost of having such trolleys made (they wouldn't need a lot of them anyway). Whereas specially designed "robotic" trolleys would probably be too expensive for stores to buy, thus forcing the cost onto the handicapped.Airsoftslayer93 said:Im pretty sure ive seen trolleys that can be hooked/attached to the front of wheelchairs which are far simpler, cheaper and more reliable than this, whether they have some unseen disadvantage that i dont know about remains to be seen, but surely it wuld be easier to implement those than use this admitadly remarkable piece of technology