via wired.com
I have to add to this list:
Cheap crayons. I had a pack of them literally melt into the seats of a car. Crayola’s might cost more, but they don’t turn into goo in the sun (as fast)
I have to add to this list:
Cheap crayons. I had a pack of them literally melt into the seats of a car. Crayola’s might cost more, but they don’t turn into goo in the sun (as fast)