Tagged: science

Why is folding screen mobile phones not cheap? 0

Why is folding screen mobile phones not cheap?

Developing a new technology is not cheap. At present, Samsung Galaxy Fold, Huawei Mate X, and even rouyu’s Royole FlexPai foldable phones have been officially released. although most foldable screen phones are not yet...


Anti-aging stem cells also grow old

Stem cell is one of the most cutting-edge and cutting-edge science in life science. Since the first human bone marrow stem cell transplantation was completed in 1969, stem cell research has developed rapidly. In...


Can vinegar whiten teeth? Is this safe?

Although the healthy teeth themselves are a little pale yellow, everyone still prefers white teeth, and a smile reveals white and neat teeth, which is the goal that everyone pursues. In fact, dentists have...