The apparently simple-looking bamboo is not simple and can be used as creative items.

Bamboo bicycles are widely used and are popular in Asia and Africa, as well as in North America. The development of bamboo bicycles has generated a large number...

Are biodegradable plastics feasible?

Plastic degradation (Plasticdegradation) refers to the process of significant structural changes and loss of performance under the influence of environmental co...

Of all mammals, elephants have the longest gestation periods. Pr...

Professional public number + small program one-stop SaaS service...

Relatively unpopular lubricant, the advantage is that it is supe...

If vaginal dryness is caused by decreased ovarian function and e...