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UM L7 Movie 1: What kinds of objects interact with 'electrified' (charged) strips of tape?

UM L7 Movie 2: Interaction between a T-tape and a B-tape

UM L7 Movie 3: Interactions between two T-tapes, and between two B-tapes

UM L7 Movie 4: Interaction of rubbed balloon with hair, and with B-tape and T-tape