Many people may not have yet heard of rapid prototyping, but the concept has actually been around since the late 1980s, when the techniques were first used to construct physical objects, models and prototypes, through the use of additive manufacturing technology. Ever since, the technology spread its use wider and wider and today it [...]
I hope the Government will put stringent requirements on the centralized recycling of waste plastic packaging, rather than thrown away as garbage. Plastic is oil done, to 100 percent recycled. If you continue to waste plastic packaging as waste disposal, environmental security will hardly be guaranteed.
Recently, the media announced the implementation [...]