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Description
Codex Madrid I and II (Leonardo da Vinci)The Madrid Codex I. (1490 1505) 1 The Madrid Codex I, also known as "Treatise on Statics and Mechanics" or "Madrid Codex of Leonardo da Vinci", is an important manuscript written by the famous Renaissance polymath Leonardo da Vinci. This codex is part of the Leonardo da Vinci manuscript collection and is preserved in the National Library of Spain in Madrid. The Madrid Codex I is a collection of notes and drawings that Leonardo da Vinci made between
The Madrid Codex I. (1490-1505)
1- The Madrid Codex I, also known as "Treatise on Statics and Mechanics" or "Madrid Codex of Leonardo da Vinci", is an important manuscript written by the famous Renaissance polymath Leonardo da Vinci. This codex is part of the Leonardo da Vinci manuscript collection and is preserved in the National Library of Spain in Madrid.
The Madrid Codex I is a collection of notes and drawings that Leonardo da Vinci made between 1490 and 1505, focusing mainly on various aspects of statics and mechanics. It contains numerous detailed diagrams and drawings that explore mechanical concepts, such as levers, pulleys, gears and simple machines. In addition, it delves into questions related to statics, such as the equilibrium of forces and the resistance of materials, as well as annotations on optics and astronomy.
We can find, for example, sketches for an equestrian monument to the Sforza, notes for a water clock and also a design for a hang glider that, as it would later be demonstrated, flew.
The Madrid Codex II
1- The Madrid Codex II, also known as "Treatise on fortification, statics and geometry"or "Madrid Codex of Leonardo da Vinci", is an important manuscript written by the famous Renaissance polymath Leonardo da Vinci. This codex is part of the Leonardo da Vinci manuscript collection and is preserved in the National Library of Spain in Madrid.
The Madrid Codex II deals with different subjects and can be divided into two clearly differentiated parts; the second is the notebook detailing the casting of the Sforza Horse, which was added at an unknown date.
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4.3 ★★★★★
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Product Reviews
★★★★★ 4
Good product. Know the limits.
Size: 6 Inch, Style: Open
These are very nice. Sure beats drilling holes in your steel.
However, 45lb is a stretch. Will easily hold 25lbs. However 35+ is a stretch, especially if your walls shift a little due to be close to a door. Will definitely order more, just important to understand the limits. Thanks.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Finally, a product that meets all of its advertised claims!
It seems to me like this product is always out of stock. Of the ones I have received and been able to use. They work as advertised and hold an incredible amount of weight. It is very easy to put them on and off, but once they are latched down, you could not remove them by hand without bending the hooks I would like to have a few more boxes to use in my steel building.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Magnet hooks you need!
Size: 4.5", Style: Open
I have been using these all over our shop and helps keep chords, tools and other items off the floor and more organized. I like the ease of the magnet, and it looks like. Built to last. I wish they were not so expensive.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great product
Size: 4.5", Style: Open
Strong grip
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Classy gift for men.
I gifted this beautiful leather organizer to my BF last year for Xmas. He loved, it is functional and storage his belongings at reach and looks very nice.
Very good quality and affordable.
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Reviewed in the United States on December 8, 2024