A transient ischemic attack (TIA) occurs when blood flow to a part of the brain stops for a brief time. A person will have stroke-like symptoms for up to 24 hours.
Aethertopia is perhaps the most ambitious, outrageous, and unique event to ever hit the fan market.
The luminiferous aether: it was hypothesised that the Earth moves through a medium of aether that carries light. In the late 19th century, luminiferous aether, aether or ether, meaning light-bearing aether, was the postulated medium for the propagation of light. It was invoked to explain the ability of the apparently wave-based light to propagate through empty space, something that waves should not be able to do.