Hello All, I have the unlikely distinction of getting to offer a 1 day workshop on Makerspaces in libraries. I have a general idea of how it's going to go --morning theory afternoon hands on -- but am a little overwhelmed by the possibilities. My first thought was to show them how to use a Raspberry Pi but that would require them all to buy a Raspberry Pi. I am open to suggestions on what would be worth learning that is hands on and preferably cheap for a group of around 20. What would you teach/learn in an afternoon given the chance? Edward Iglesias