Pantyliners… I pose a question.

In the building I live in, there’s a community exchange area for re-usable items you don’t want anymore. Think of it as a permanent garage sale where everything is free. I often pick up books, magazines and the odd piece of clothing. AND I leave stuff all the time, it’s a really handy system. Last […]

The formula for penguin poop.

“Pressures produced when penguins pooh—calculations on avian defaecation Abstract Chinstrap and Adelie penguins generate considerable pressures to propel their faeces away from the edge of the nest. The pressures involved can be approximated if the following parameters are known: (1) distance the faecal material travels before it hits the ground, (2) density and viscosity of […]

 Page 2 of 2 « 1  2