Geometry of the TMP. (A) The TMP unit cell is shown in the 3D view (Left) and the front view (\textit{Right}). (B) The crease patterns of the TMP unit cells are described. The red and blue lines indicate the mountain and valley creases, respectively. The gray area is the adhesive region to connect these two sheets. (C) The TMP structure can be folded from the initial flat state to the other flat configuration (from left to right). The design parameters used are \(\left(l,m,d\right)=\left(4,4,3\right)\), \(N=7\), and \(\alpha=45\degree\) (yellow) / \(70\degree\) (green).