Top Gear is an insanely popular TV show in the UK that mainly focuses on cars. In their most recent episode, they address the issue of mobility for the disabled. The three hosts of the show felt that they were capable of building a scooter that was more capable yet cheaper than any existing scooter offered in the UK: as a result, they each constructed their own creation to resolve this issue. The result of their works have various degrees of success and also leads to many hilarious moments that will make wheelchair and scooter users laugh.
I suggest you watch it if you have the means to do so.
Update: Video is posted below