No one is sure which made it at the very start as it is very old and has evolved majorly overtime but the first acoustic guitar that would he recognized as a guitar today was invented by Antonio de Torres Jurado and the first ever electric guitar was invented by George Beauchamp and Adolph Rickenbacker
The most important limitation of stone is the lack of tensile strength, the capacity of a material to withstand binding.
Stone is durable and impressive stuff, but it's also challenging to quarry, and heavy to move, and it has tension and stress limitations. Where there are resources available to excavate and cut it precisely, stone can be an extremely strong and useful natural material. Unlike brick, it can be stacked without mortar and support heavy vertical loads. Stone resists deforming, weathers the elements well, withstands fire and helps maintain stable interior environments.
Answer:
Although the styles are quite different, there are a couple similarities in shape and overall composition. For starters, they both use a similar pallet of muted tones, both containing mostly shades of brown and red. Although Picasso's piece here is abstract and Hopper's is modernism, they both convey a similar tone of comfort and closeness. The musician piece conveys three musical artists most likely composing music together which, combined with the soft colors, makes the viewer feel a sense of peace with them as they talk. Similarly, Nighthawks also lets you "pear" into the lives of others at an almost deserted local shop. Like being in your own local store or restaurant, you feel peaceful and relaxed looking at the piece. Again, this feeling of calm is intensified by the soft colors. As for shapes, both utilize squares and rectangles, Picasso in his figure's bodies and Hopper in the buildings.
