First, let every student make a fingerprint onto white paper. Next, blow up their fingerprints using the photocopier or larger). Then, Have your kids write words and phrases about themselves along the lines and whorls of their fingerprints :) Cool idea
We could do this with out Frida Kahlo self-portraits--make them "selfies"! Fun, contemporary back-to-school lesson! Have your students draw "selfies" and describe their summer via text message prompts. Makes for a great bulletin board display!
Could create a similar timeline outlining the evolution of telephones. Could possibly have children place them in order after explaining each phone. Could try to bring in as many phones as possible to see a real version of what is being discussed.