If you've experienced your Gorilla Glue hardening in the bottle and becoming useless, here's what you need to do to make sure it doesn't happen again.

The ends of two metal rods were glued together using 3M glue called Scotch-Weld Instant Adhesive. The rods were used to lift and hold up a forklift weighing 17,857pounds (over 8 tons) for one hour!