Very smart: directly 3D prints struts onto tissue paper using a Prusa. Here's his video skipped to printing: https://youtube.com/watch?v=-4X6KYlQ7YQ&t=8m38s ht

Very smart: directly 3D prints struts onto tissue paper using a Prusa. Here's his video skipped to printing: https://youtube.com/watch?v=-4X6KYlQ7YQ&t=8m38s https://youtube.com/watch?v=-4X6KYlQ7YQ&t=8m38s There's more discussion of the technique earlier in his video