I always wondered why 3D points in OpenGL, Direct3D and in general computer graphics were always represented as (x,y,z,w) (i.e. why do we use four dimensions to represent a 3D point, whatâs the w for?). This representation of coordinates with the extra dimension is know as homogeneous coordinates.
Hydraulic, Pneumatic & Industrial Products | Parker, BVA, Brakequip. Hose & Fittings, Etc. is a Parker hydraulic and pneumatic parts distributor in California and Nevada, providing customers with solutions to hydraulic and pneumatic challenges and quality Parker parts since 1978. Product Updates
There are bunches of different thread types in existence. To adapt a ball valve to your hose, go to the hardware, or box store, and buy a brass peice called a hosethread adapter to go from your hose to whatever size ball valve you bought. At a store like Lowes' you might even have to look in the brass fitting section in the plumbing aisle.