1. Extrude each figure 2. Rotate to the respective angles that the figures will be seen at 3. Form intersection of the three(?) rotated extrusions 4. ??? 5. Pro

1. Extrude each figure 2. Rotate to the respective angles that the figures will be seen at 3. Form intersection of the three(?) rotated extrusions 4. ??? 5. Profit I was mildly puzzled at all the pseudoscientific gobbledigook that the artist put on his webpage - it definitely takes some crafting experience but then it's not rocket science either