How Its Made - 707 Solar Salt

How Its Made - 759 Road Salt

How Its Made - 738 Hovercraft

How Its Made - 756 Soy Sauce

How Its Made - 686 Astrolabes

How Its Made - 698 Ice Makers

How Its Made - 280 Highlighters

How Its Made - 694 Reflector Light Bulbs

How Its Made - 718 Desalinated Water

How Its Made - 634 Pressure Cookers

How Its Made - 324 Incandescent Light Bulbs

How Its Made - 714 Crop Dusters

How Its Made - 267 Ropes

How Its Made - 636 Oceanographic Buoys

How Its Made - 675 Wheel Immobilizers

How Its Made - 697 Weaving Looms

How Its Made - 673 Sails

How Its Made - 394 Caulking

How Its Made - 392 Whistles

How Its Made - 415 Strobe Lights

How Its Made - 641 Atvs

How Its Made - 616 Forged Chandeliers

How Its Made - 703 Onions

How Its Made - 379 Parachutes

How Its Made - 737 Garden Steam Locomotives

How Its Made - 689 Axes