About this 3D model
If you have ever looked at the Z axis rods on a Prusa mk3 (and I believe a mk 2 has it too) you'll notice a hexagon shaped hole that seems to have no purpose. Well I saw a purpose in it! I designed this little decoration to sit in that hole so that it can watch your print. It has a hinge on the base so that it can spin and face whichever direction you want!