cast
"When you have seen one ant, one bird, one tree, you have not seen them all." -E.O. Wilson
Sure, there are entire worlds within our world that we never even give a second thought to. There's an entire subterranean Universe to explore, and you might get the feeling to do it if you listen to Mecca Bodega's rumbling sound, in
Underground.
But as soon as those tiny critters begin invading your house, the wonder goes right out the window. In fact, you probably haven't thought much about them in terms other than how-to-poison-them in a long time.
Image credit: © 2013 Cool Exotic Pets.
But as a…
Having your arm in a cast can be a real pain but immobilising your hand in plaster has consequences beyond itchiness, cramps and a growing collection of signatures. Silke Lissek from Bergmannsheil University found that just a few weeks in a cast can desensitise the trapped hand's sense of touch, and lower neural activity in the part of the brain that receives signals from it. The uninjured hand, however, rises to the occasion and picks up the sensory slack by becoming more sensitive than before.
Lissek recruited 31 right-handed people, each of whom had one fractured arm encased in a cast,…