I think design and thinking is about the thinking of design as how people thought of things and started making things like cars and truck when people first started thinking of trucks people probably wanted to hall heavy stuff so they made it do that wanted it to do almost everything they did that so they stated thinking of many different idea the they designed it and tested it to make sure its same then when they thought it was safe now they sent it out for people to buy and not have to ride horse and buggy.