[mairdie]

Now fixing those might take just a mite longer.

[minnesota_bound]

Others are further ahead. Many others in side links.

Transformer cars
https://www.youtube.com/watch?v=RJPtPbV3IpA

https://www.youtube.com/watch?v=kFlUu7r6fQs

Airplane - maybe real... : )
Air Plane transformer
https://www.youtube.com/watch?v=J0PlPptw9Ug