Spinning Illusion v.2

Description Update 14/11/2023: I split the rod from the base with the effect, creating a much more solid screw connection, with 4 perimeters! If you've already printed the old version, you only need to print the following profiles: Rod.3mf Illusion1.3mf. Yep, with this mechanism it will be possible for me to insert other illusions as well.   Step1: insert the cylinder into the center rod Step2: screw the cap to the top Step3: hold the cylinder with your fingers and lift the object to see the optical illusion in operation! Step4: leave the cylinder and wait for it to return to the base Step5: repeat and have fun!