TeachEngineering
Teach Engineering: Building an Electromagnet
Students design and construct an electromagnet that must pick up 10 staples. They begin with only minimal guidance, and after the basic concept is understood, are informed of the properties that affect the strength of that magnet. They...
A&E Television
History.com: Amid the Holocaust's Horrors, Many Jews Found Ways to Mark Hanukkah
From carving menorahs on stolen blocks of wood to creating makeshift wicks from scraps of fat and used loose threads, concentration camp inmates devised covert ways to celebrate the holiday. All over Europe Jews found ways to celebrate...