Acetylcholine is a neurotransmitter, the chemical that motor neurons of the nervous system release in order to activate muscles.

Also, did you know that a black widow spider is essentially killing its prey by increasing dramatically the levels of Acetylcholine in its prey nervous system? now you know.

But others won't!

Item: Badass Vinyl Sticker, with an awesome mp5

Dimensions: 8.7x3.2 cm

Shipping:

• Within Europe: 2€

• To America & Asia: 10€