Logical Positiv-its

The unemployed philosophers guild  http://www.philosophersguild.com/Logical-Positiv-its.html#!prettyPhoto/0/

An observable and verifiable sticky note book featuring Carnap, Neurath, and Wittgenstein on the cover. Amaze your friends! 

An assortment of notes inside each book. When closed, the books measure 3 1/4" X 4 1/4" and will fit nicely in your purse or back pocket!

http://www.youtube.com/watch?feature=player_embedded&v=DJftkcMC9OE 

Elaborado por: Marlene Adriana Sánchez Díaz