Tubing or tubes are hollow cylinders used for fluid transport, structural applications, or electrical sheathing. They are usually cylindrical in shape, but may have round, rectangular, or square cross ...

Because metal tubes are rigid, they hold to a specific shape. Most tubes designed for fluid flow have circular cross sections, but there are a number of other shapes available for different ...

15 Things People Would Never Have Been Able To Identify If The Internet Hadn't Come To Their Rescue 14 Times People Found ...

Scientists have modeled eight different kinds of PVT systems, some with a glass covers and some without. They found the worst efficiency was achieved in uncovered systems with parallel round tubes.

He does a very complete video tearing it down and showing how it works and why. The tester uses an eye tube (sometimes called a magic eye tube) as an indicator. A 40 MHz oscillator produces a ...

and he’s modeled 50mL and twin 15mL tube holders. The attachment points look like a simple beveled rectangle with a magnet pocket, so if you’re feeling vigorous for vials, you can whip up ...

Oh wow, impressive. With something like this you don’t need to be so exact. You can round the number to give a rough estimate of how much the jar can hold instead… lovely. Rounding numbers ...

Centrepoint's little sister was realised by the same architect and developer and built with similar pioneering techniques.

Solar heating uses the sun’s thermal energy to heat liquids or spaces. This article looks at the main solar heater types, ...

The study used virtual and augmented reality to place participants in almost identical offices — one round, and the other ...

Take 12 cubes and use them to create a perfect rectangle. Note the height and width of the rectangle. These are both factors of 12. Repeat until you've found all the ways to make a perfect ...