• dual orbital sander
• impact drill cutting an aluminum plate
• jig-saw counterbalanced Scotch Yoke mechanism
• lathe chuck-key left in chuck by mistake
• lathe turning
• mill fly cutter
  • real-time video and audio
• mill cutter on steel block

• milling block of aluminum
  • real-time video and audio
• nails driven with a hammer
• SawStop finger-saving table saw (with real finger test)
• steel tensile specimen breaking in a testing machine
• tape measure retracting
• torch lighting
  • real-time video and audio of lighting and cutting