Stickers, stickers stickers!



As a fundraiser to cover our podcast hosting costs, we are now selling Great Concavity stickers.

These are high-quality. 3"x 3" vinyl stickers of our podcast logo (feature Robyn O'Neil's amazing drawing).

The cost is $3 each in the US and $4 international (including shipping).You can use the paypal link below (or just paypal the $ to along with your mailing address).

If you need another way to pay, just email us at and we will figure something out (i.e mailing us cash).

Sticker - Ship to: