Ingenious hot glue gun hack!!

Valentine’s Day is the perfect excuse to bring out the glitter and glue and try 25 Valentine’s Day crafts to make with kids ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; eventually you ...

Researchers have found a way to synthesize polyesters from leftover cooking oil, including a powerful adhesive. The fatty acids in cooking oil are ideal for making polymers because the hydrocarbon ...