Three Crazy Cool Physics Experiments

Check them out:
Electromagnetic Black Holes...on Earth
RFID in Pictures (if you don't know what RFID is......it's the way cards can wirelessly open doors, it's the way you can pay for your TRAX ticket by credit card without swiping, and it's the reason why US (and other) passports should be kept closed at all times)
Table-top Black Holes

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