For example, the following wonders:
1. The world's largest tunnel boring machine is called Bertha.
2. This is the Bagger excavator, the largest in the world.
3. An F-22 fighter jet breaking the sound barrier.
4. Capsules used in high-quality studio microphones. They consist of a 4-micron thick gold-plated brass mylar disc. They are so remarkable that they are capable of producing a clean, high-quality audio recording.
5. Here we can see Wernher von Braun, a German aerospace engineer who worked at NASA. In the background are the F1 engines of the Saturn V rocket.
6. A father and his son created a magnificent bridge of tension.
7. This is a microscopic house made of silicon. Its size is equivalent to one-tenth the size of a human hair.
8. The new Michelin airless tires are in the testing phase.
9. We can see how cables have evolved. In the background, we see cables designed to carry 12,500 amps, and in front, a superconductor that transfers the same amount.
10. The ladder to get into an F-35 and on one side its storage area.
11. A grain of rice compared to the world's smallest computer.
12. SpaceX's Merlin rocket engines in action.
13. The architectural plan of a 1,200-year-old site.
14. The incredible highways built in Japan.