American scientists have successfully developed a new type of material "biological steel"

American scientists have successfully developed a new type of material, Biosteel, with high strength, good toughness and biodegradability.

According to media reports, there is a black spider in the southern part of the United States. Its spider silk is extremely hard and tough. So the scientists conducted an interesting experiment: Injecting spider protein genes into a specially cultivated brown goat, a large amount of flexible protein fibers can be extracted from the milk produced by this goat, using transgenic goat milk Fiber-woven fabrics are actually much stronger than body armor. Studies have shown that such milk fiber cloth is currently used for smash-proof packaging of military items and has good performance. In the future, after the cost is reduced, it may be used for civilian packaging.

Source of information: pack.cn