User:Maqi7362/sandbox

QiWare is a collection of creation or invention made by Dr. Ma, Qi.

The first creation under the QiWare umbrella is QiJack, which is innovative 1/4" audio mono and stereo jack for pro audio world. It is patented and the patent number is

The second QiWare's creation is the qigrinder. It belongs to naked espresso coffee grinder for barista.