CubeSat

This cube consists of 6 simple parts, easily 3d printable from Nylon6 or other thermoplastics. Each part interlocks with each other, which forms 1 cube. Weight for 1U is 0.224kg. Each cube interlocks with another cube in certain sequence, sort of like a 3d puzzle, which in the end forms a string of cubes, which interlocks with another string of cubes, which then forms 1 layer of cubes, stacked and interlocked each layer with the next. Each part clips into the next.