Just fragments and oddments
First constructed by Theodorus of Cyrene, the spiral (also called the square root spiral, Einstein spiral or Pythagorean spiral) is composed of contiguous right triangles. It is begun with an isosceles right triangle with each leg having a length of 1 - then another right triangle is formed next to it with one leg being the hypotenuse of the prior triangle and the other leg having a length of 1.Thus, each successive nth triangle has side lengths √n and 1, with a hypotenuse of √(n + 1).
It has long been debated how cats went from running in the wild to becoming our domesticated furry friends.
Researchers may have solved the mystery after analysing the genetic makeup of Egyptian cat mummies.
The results of the study of DNA from the remains of ritually slaughtered animals…
Art from reclaimed bicycle bells that makes noise in the wind (via ronald van der meijs: sound architecture IV)
via:percentblog
