The Pythagoras Tree - Draw a square and perch two smaller squares above it, forming a right triangle: Now perch still smaller squares upon these, and continue the pattern recurs...
3 hours ago
'The purple-rumped sunbird ... builds elaborate pear-shaped nests with a distinctive entrance roof over the entry hole. The nest is constructed from spider webs and other naturally-occurring soft fibrous materials, it is finished off with little chips of bark'.
A man should swallow a toad every morning to be certain of not encountering anything more disgusting in the course of the day. Nicholas de Chamfort