Engineering

3D-printed lunar habitat floor

A skeletal floor for the ESA-supported lunar habitat design which was created by leading architects Skidmore, Owings and Merrill and currently on show at this year's Venice Biennale.

Engineering

Desktop 3-D printing in metal or ceramics

These spur gears—seen here with a euro cent coin for scale—have been produced in stainless steel to a space standard of quality using nothing more than an off-the-shelf desktop 3-D printer.