This is a Link to a resource I came across for people wishing to teach/learn Fermi calculation it contains a problem set, a potentially useful asset especially for meetup planners.
https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=9&cad=rja&uact=8&ved=0CFsQFjAI&url=https%3A%2F%2Fsoinc.org%2Fsites%2Fdefault%2Ffiles%2FFermiQuestionsHandout.doc&ei=f-aNVLWEA8LpUu2XhOAF&usg=AFQjCNE3UbVPFwLdmJ53CBPEPZtNBt9ClA&bvm=bv.81828268,d.d24
This is a Link to a resource I came across for people wishing to teach/learn Fermi calculation it contains a problem set, a potentially useful asset especially for meetup planners.
https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=9&cad=rja&uact=8&ved=0CFsQFjAI&url=https%3A%2F%2Fsoinc.org%2Fsites%2Fdefault%2Ffiles%2FFermiQuestionsHandout.doc&ei=f-aNVLWEA8LpUu2XhOAF&usg=AFQjCNE3UbVPFwLdmJ53CBPEPZtNBt9ClA&bvm=bv.81828268,d.d24