Post #3023612

Subtooting time. You do not need to reinvent things that already exist. When you make a new thing, you can use adapted versions of old things to get you started. Improving an existing design is not “reinvention”, unless you’re writing marketing copy. Aeroplane wheels and bicycle wheel did not evolve completely independently. They both share ancestral designs… you can even see this in the history of powered flight! Casters are not brand new kinds of wheels. They add an additional kind of flexibility to another wheel design! I’m not sure why this should be contentious.