Toothpaste tubes count among the worst-designed packaging on the shelf today. Even those of you who are meticulous about squeezing from the bottom wind up wasting toothpaste simply because it’s too ...

Those who have long-fretted squeezing out that last bit of toothpaste from the tube may soon be able to rest easy — a student at Arizona State University has designed a new origami-inspired toothpaste ...