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Some construction projects become true reference figures in terms of engineering innovation. Creating a building, a bridge or even a sculpture involves making hundreds of calculations, measurements, budgets, hiring personnel, choosing machinery. In short, an arduous and meticulous process that has to be recognized. Many times, when we see a great skyscraper or a transoceanic bridge, we do not imagine what this work implies.

1. This is the Bagger excavator, the largest in the world compared to do

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2.The largest tunnel boring machine in the world is called Bertha.

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3.An F-22 fighter jet breaking the sound barrier.

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4. Capsules used in high quality studio microphones. It consists of a 4 micron thick gold plated mylar brass disc. They are so fascinating that they are capable of producing a clean and great sounding audio recording.

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5. Here we can see Wernher von Braun, a German aerospace engineer who worked at NASA. Behind are the F1 engines of the Saturn V rocket.

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6. A bridge with a temporary bypass in Japan.

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7. A father and his son created a magnificent bridge of tension.

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8. This is a microscopic house made of silicone. Its size is the equivalent of a tenth of the size of a human hair.

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9. The new Michelin airless tires in the testing phase.

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10. We can see how cables evolved. In the back we see some designed to carry 12,500 amps and in front a superconductor that transfers the same amount.

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11.The ladder to get on an F-35 and on the one hand its storage area.

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12. A grain of rice compared to the smallest computer in the world.

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13. The internal wiring of a car.

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14. SpaceX’s Merlin rocket engines in action.

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15.The architectural plan of a 1,200-year-old site.

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16. The incredible highways built in Japan.

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