A hexagonal microtruss structure. According to the researchers, a structure like this, with a density significantly less than liquid water, can have a compressive strength of up to 55 MPa at 410 kg/m3 (with a 200 nm coating of alumina).
A hexagonal microtruss structure. According to the researchers, a structure like this, with a density significantly less than liquid water, can have a compressive strength of up to 55 MPa at 410 kg/m3 (with a 200 nm coating of alumina).