Tag Archives: south china

Homemade Projector Screen – The Principle & How to DIY

by edd In specialty-coffee-green-coffee-beansTags:

Projector screens are generally divided into two types base on their functionalities: reflection projector screen and transmission projector screen. It can be also divided into soft and hard screen base on the materials they are made from. Home theater generally uses soft reflection screen. My brother-in-law originally wanted to buy a ¥1000 (~$150) so-called “import screen”, but a friend of his who sells projector screens told him that it is hard nowadays (in China) to distinguish the genuineness of an Read More

Delavay’s Blueberry (Vaccinium delavayi)

by edd In specialty-coffee-green-coffee-beansTags:

Whether we know it or not, most of us are familiar with the genus Vaccinium as it has among its members several current or potential commercial crops, such as blueberry, cranberry, bilberry and huckleberry. Vaccinium delavayi, however, is strictly ornamental and very unlikely to be our next export success. The name vaccinium is an ancient one taken directly from the Latin vernacular: it was used to refer to Vaccinium myrtillus, the delightfully named whortleberry. Vaccinium delavayi takes its specific name, Read More