It’s a wait cursor, colorful and spinning, that means your Mac is thinking. But few of us are patient nor amused by its animation, so we give it names like the spinning wheel or beachball “of death.” ...

A former NASA scientist has released an informative animated video that shows how fast Earth is rotating relative to the Sun, the Milky Way galaxy, and the Cosmic Microwave Background. The simple ...

Once in a while, you may encounter the Spinning Pinwheel of Death (SPOD) on your Mac. It's that multicolored pinwheel that signifies a temporary or never-ending delay while the system tries to figure ...

Spinning mills used 'line shafting', which is the means by which the power of the steam engine is transmitted along rotating shafts (rods) to spinning or weaving mills. This animation depicts a ...

Spinning mills used 'line shafting', which is the means by which the power of the steam engine is transmitted along rotating shafts (rods) to spinning or weaving mills. This animation depicts a ...