A few years ago Hackaday featured a laminar project which ... inside a 4″ PVC pipe. The water input is a 3/4″ garden hose adapter, perpendicular to the flow of the output nozzle.

Create a stunning laminar flow water fountain with this nozzle guide. Elon Musk bet big on the Wisconsin Supreme Court election. He lost. 10 Things In Your Kitchen To Toss Immediately, According ...