the widespread use of this wheelchair is tend to experiene a long period or is difinitely a hardship affair in daily life.once it can be used widely,it will be highly thought of by our ordinary people.

It is a great idea cause it could help many people and it could be easier to live with，especially for those unable.But it could also make some people more lazy.HHH...

if the 3D printed technique can be widely used ib daily product,it'll promote the productivity of the industry.

This idea can save much time of making a wheelchair.I believe more people can benefit from this technique.

3dprinter is really a useful technique which can help us create sth according to our ideasand ithink i will be in widely used in the future