Links 14/09/13

A rather beautiful rigid-frame airship, the first since the 1940s, starts its test flights.

Typewriters and their authors.

“He explained that these articles are ‘an inter-mixture of fiction and fact’ and are ‘highly romanticized in order to give the story juice.’” Charles Bukowski's FBI file.

'A team of researchers at the Wyss Institute of Biologically Inspired Engineering at Harvard University has found a way to self-assemble complex structures out of gel “bricks” smaller than a grain of salt. The new method could help solve one of the major challenges in tissue engineering: creating injectable components that self-assemble into intricately structured, biocompatible scaffolds at an injury site to help regrow human tissues.'

'[Ulrich Bernier's] group has isolated a few chemicals that are naturally present on human skin in trace quantities and appear to inhibit mosquitoes’ capability to smell and locate humans. If one of these chemicals—mostly likely one called 1-methylpiperzine, which has been the most successful so far—holds up in future tests and can be produced synthetically on a bigger scale, wearing it could be a way of rendering yourself effectively invisible to mosquitoes.'

Peak Chicken.

Scientists discover what 'seems to be the first example in nature of rotary motion with toothed gears' in juvenile plant hoppers.