I have been offering soldering workshops at maker events, science festivals and museums since 2012. As a general rule, participants need to be eight years old or above.
I can provide up to 20 soldering workstations and have designed a small badge kit with flashing LEDs that is both quick and easy to solder together, providing a fun bit of wearable technology afterwards.
As the image shows, the badge is MakeFest branded (this is the annual maker festival put on by the Manchester Museum of Science and Industry, that I help plan).
The badge kits cost £3 each.