Could a solar powered pack be in the Future where the packs cloth has solar cells woven into the material?
This article makes me think it's possible
nextbigfuture.com/2015/01/roll…ufactured-decorative.html
This article makes me think it's possible
nextbigfuture.com/2015/01/roll…ufactured-decorative.html
Sometimes you will never know the value of a moment until it becomes a memory.
Dr. Seuss
Dr. Seuss