How Its Made - 079 Laser Eye Surgery

How Its Made - 053 Eyeglass Lenses

How Its Made - 511 Binoculars

How Its Made - 166 Stained Glass

How Its Made - 255 Hypodermic Needles

How Its Made - 022 Safety Glasses

How Its Made - 280 Highlighters

How Its Made - 020 Plate Glass

How Its Made - 600 Physician Scales

How Its Made - 557 Medical Electrodes

How Its Made - 060 Pipe Organs

How Its Made - 506 Glass Blocks

How Its Made - 289 Gumball Machines

How Its Made - 526 Technical Glass

How Its Made - 050 Aluminum

How Its Made - 514 Circular Saw Blades

How Its Made - 392 Whistles

How Its Made - 229 Wheelchairs

How Its Made - 096 High Intensity Light Bulbs

How Its Made - 110 Pottery

How Its Made - 415 Strobe Lights

How Its Made - 512 Sparklers

How Its Made - 009 Toothpicks

How Its Made - 387 Treadmills

How Its Made - 190 Recliners

How Its Made - 172 Grinding Wheels