Tom Rankin
Well-known member
The article does show a backpack, and cautions that it only repairs small holes, but still an interesting concept:
http://www.mentalfloss.com/article/76907/these-bags-repair-themselves-when-you-apply-body-heat
http://www.mentalfloss.com/article/76907/these-bags-repair-themselves-when-you-apply-body-heat