dimension slipping machine from germany

"Gripper" tunnel boring machines use special plates to push rock around

otis jackson heads into the vortex

oj jr - for the science of it

astrolabe

the Z machine

Z machine at the Sandia National Laboratory in New Mexico - x-ray machine which has produced plasma hotter than the core of the sun

chrono-displacement device

chrono-interpositionists

michael jackson

17th century time machine

This is a 17th century German planetarium and is turned by water power. For more spheres go here .