The cotton gin
Cotton gin :)
They're not actually drawings, although they started out that way when the coin was first designed. They're stylized images of wheat ears and symbolize America's agricultural power.
The invention of blue jeans, credited to Levi Strauss in the mid-1800s, revolutionized clothing then and continues to have a significant impact now. Initially designed as sturdy workwear, blue jeans quickly became a timeless fashion staple due to their durability and versatility. They have transcended gender and class boundaries, becoming a symbol of rebellion, comfort, and individuality. Today, blue jeans are an essential part of many people's wardrobes and have influenced fashion, culture, and even sustainability efforts through the popularity of vintage and sustainable denim.
It was designed to guarantee voting rights for African-Americnas
It is Alaska.It was designed by a boy named Bennie Benson.
The cotton gin
Cotton gin :)
1822 and was designed by Charles Babbage
the water not to flood i think Xxx
Basic agricultural practice will be designed to produce the best possible yield, so No!
By arranging elements with increasing proton (atomic) numbers.
Farm tractors are designed and built for that type of work.
Mendeleev designed the periodic table by increasing atomic mass. But it was later changed to increasing atomic number.
the earliest single coil pickups where designed by George Beauchamp , he holds the patent for this invention.
An invention is something designed to achieve a practical application which has not been previously done. A creation is associated more with a work of art or a sculpture.
The greatest invention ever built by mankind was probably the electric wire system that allowed us to invent further technology like computers.
A+ goods that are designed to increase the production potential of the economy