02/19/2015 12:02 PM EST
A piece of clear plastic shrinks and turns white with heat. Great way to use #1 containers! Parts needed: 1 heat gun; 1 clear, plastic #1 container; 1 marker.
This is an NSF Multimedia Gallery item.
Newsletter & science, newspaper, software, hardware, do-it-yourself, startup
댓글 없음:
댓글 쓰기