4 ms·
> in my pocket I have a pen, together with a piece of paper folded three times (so it’s about the size of a credit card) I'm really loving this idea
by kraf 8y ago
> in my pocket I have a pen, together with a piece of paper folded three times (so it’s about the size of a credit card)
I'm really loving this idea
- larrywright 8y agoIndex cards also work well for this.