Fractal Ink Jets That Power Spiral Motion

The first 200 people to sign up at will get 20% off an annual subscription. Putting ballpoint pen ink on the tip of a leaf then putting it on water (or milk if you want it to stand out) causes the leave to whizz around leaving trail of ink behind. Here’s the video I did with Matt using oleic acid to calculate pi: Here’s my spinning glue video: You can buy my books here: You can support me on Patreon here: just like these amazing people: Frank Hereford Will Ackerly Brendan Williams Matthew Cocke Frederic Merizen Joel Van der loo Glenn Watson Doug Peterson Paul Warelis John Zelinka Alnitak Grant Hay Heather Liu Marshall Fitzpatrik Lukas Biewalk JJ Masson Ben McIntosh Damien Szerszinski Twitter: Instagram: Facebook: Buy nerdy maths things: