Benno de Grote's video: 3D printed portal companion cube puzzle box

I'm also on facebook: https://www.facebook.com/bennodegrote/ You can get the buildingplans for this puzzle box on my website: www.bennoboxes.com This is not just a normal version of the companion cube... If you know how to open it, it has a secret compartment... If you like to see the wooden version of this box, or how the mechanism works, just click the link below. https://www.youtube.com/watch?v=n8ZpaZvohJ8 Portal Companion cube wooden puzzle box home made puzzel doos doosje hout bewerking bewerken zagen verven lakken vijlen werken snijden puzzels truc tric lock schuiven mooi afgewerkt benno baatsen mrbaatsen1 benno de grote girlfriend vriendin joukje willemsen Joukje Willemsen portal (video game) video game portal 2 video game industry plays games companion cube poratl companion cube wooden puzzle box puzzle box portal puzzle boxPortal cube Poratl companion cube puzzle box companion cube puzzle box home made puzzle box puzzle box plans puzzle box insturctions