Comets Lemmon and SWAN are now becoming visible. Although they will get brighter next week, you can glimpse them now using ...
To use the compass on your iPhone, you simply need to launch the Compass app and calibrate it. Here's what you need to know.
Ian Boggs on MSNOpinion
Trying to Draw the Perfect Circle by Hand
A steady hand. No compass. No tracing. Just pure focus. In this challenge, I attempt to draw the perfect circle completely ...
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