1. Panama Canal, Waste Disposal2. World's Strongest Knife, Diamonds, Bricks3. Electricity, Floating Crane4. Drinking Water, Television Screens, Family Cars5. Overnight Parcel Delivery, Coal Mining6. Tetra Pak, Pre-Fab Houses, Ambulances7. Weather Forcasting, Hovercrafts8. Freeways, Minting Coins9. Container Ships, Peterbilt Trucks10. Windshield Wipers, Space Shuttle, Binoculars11. Transporting Oil Rigs, Electric Razors12. Halogen Light Bulbs, Mufflers, Locks13. Airbus, Chainsaws14. Hydroelectric Dam, Silicon Chips15. Refine Crude Oil, Swiss Army Knife16. Carpets, LEGO17. High-Speed Trains, Ballpoint Pens18. Mirrors, 2D and 3D Vehicle Wrapping19. Durable Jeans, Perfect Wine Glasses20. Aluminium Foil, GPS Systems