| sync | ||
| typhoid |
sync! sync! reboot! |
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| rubydee |
take a bicycle tire and attach jump-rope handles to the center of the spokes wire led lights around the circumference power them with a nine volt battery housed in the center of the wheel use a counterweight if necessary spin the wheel perpendicular to the ground, between your arms, chest height use your fingers to speed the wheel by pushing off the spokes the wheel will begin to exhibit gyroscopic moton also known as precession apply more pressure to the wheel with one hand notice the tendency of the wheel to turn in that direction turn off the lights sit on a computer seat spin try putting a light behind the wheel and casting a shadow onto a wall turn off the lights and observe the nano-second where the shadow of the wheel vanishes can you explain why? shadow-sync |
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