Curated OER
Fool Proof Printmaking
Students explore historical technology by participating in a printing activity. In this printing block lesson, students identify how mass papers were printed in the past by using blocks repeatedly. Students create their own printing...
PBS
Pbs: Who Made America? Willis Carrier
Find information about the life and work of Willis Carrier, the inventor of the air conditioner, at this PBS site devoted to the role of technology in society. Site visitors can locate Carrier on a timeline, along with other...