Like an Old West revolver, it has a rotating cylinder with six rounds of ammunition that lets you continue gluing right away even if your glue stick runs out in the middle of a job. A tiny switch ...

And, similarly, the researchers used polyacrylic acid on the tape to absorb water from wet body tissues, which then activated the glue to stick fast. Slimy slugs inspire medical glue 'Video games ...

This generally leads to said glue stick falling out as soon as you move ... but the heat-up process is incredibly quick. It takes around 15 seconds from hitting the big on/off switch before ...