Above: crayons.
This is a video from the Hydraulic Press channel of a non-Newtonian fluid being pressed through a hydraulic press fitted with an extruder-style plate. BUT THAT'S NOT ALL. After the non-Newtonian fluid (1:15) they attain some color-changing 'thinking putty' (3:55),a block of cheese (5:15), clear ballistics gel (6:15), and a bunch of crayons (6:55),some shaving cream cans (8:45) and finally several bars of soap (9:10). You don't have to watch the whole eleven minute video, but skipping to the times mentioned is worth it. If you don't devour at least a couple of them I fear you don't know what enjoyment is and should probably have your head checked out. Thankfully for you, or I'm a professional head checker. "Well?" Waaaaay too mammoth for your body.
preserve going for the video.
Source: geekologie.com