Building a 3D printed house 'like piping on a cake'
The printer arm moves around building up layers, says one of those involved in the country's first 3D printed show home.
Science Daily24d
Octopus arms have segmented nervous systems to power extraordinary movements
like a corrugated pipe. These segments are separated by gaps called septa, where nerves and blood vessels exit to nearby muscles. Nerves from multiple segments connect to different regions of ...