Scientists and their friends need to stand up and demand evidence-based policy and facts. Science is not partisan. Protecting our world and the people in it is not a partisan issue. This is why I will march on April 22nd. I hope you join in the cause!

Check out this “show and tell” video about the Resistor HAT and the designs that were inspired by it.

You can get a PDF of the pattern by Clicking here.

Thanks to Heidi Arjes of Craftimism.com for making this pattern available to the marchers. BTW, don’t underestimate Heidi. She is a scientist in the Department of Bioengineering and Department of Microbiology and Immunology at Stanford University. Enjoy