18 Amazing Inventions That Humans Should Have Invented Sooner Garbage bags that let you know that it’s time to restock It would be so nice to have a warning like that a few bags before the end. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Previous1 ... 1314 15 161718Next