Glue guns are essential for arts and crafts projects but they can also be used for heftier construction jobs. Users say this ...

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; ...

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 ...