Laptop Sleeve - Cosmic Vertigo, encounters with the Lesser Known Boltzmann's Skull Size:15″ We only know about 15%

We only know about 15% of the mass of our universe with the 85% of dark matter that we really don't understand much about (and lets just park the dark energy aspect)

This design is one of several commemorating Evolution Day and just generally celebrating life

(Please contact us if you would like a link to a podcast that describes this very well … and humorously)

• 100% organic combed ring-spun cotton

• Open main compartment

Laptop Sleeve - Cosmic Vertigo, encounters with the Lesser Known Boltzmann's Skull Size:15″ We only know about 15%DESIGN BACKSTORY You've heard of the highly improbable, but not impossible, Boltzmann's brain but his lesser known skull could also be around! Protect your laptop with this snug, lightweight laptop sleeve! To prevent any scratch marks, it contains an internal padded zipper and its interior is fully lined with faux fur. Its made neoprene so that it resists water, oil, and heat, to make sure your laptop sleeve looks good every day. 100% neoprene 13