Meet the ATuMan EG1: a hot glue gun designed with serious DIYers in mind. It heats up in about 1.5 minutes and maintains a constant temperature. It works on wood, plastic, ceramic, cotton, and other materials. It has a rechargeable battery and turns off after 5 minutes to save battery.
The ATuMan EG1 glue gun comes with overflow glue back function, so when you release its button, excess glue is sucked back into it. Expected to ship in November. You can find out more about it here.