Flying ready-made quadcopters is fun. Eventually, though, most hackers get the urge to build their own. One of the most challenging parts is building a robust airframe. [Thomas Jarrett] has an ...

If your backpack's external frame died years ago or if you found a cheap ALICE pack on Craigslist without a frame, you can easily make one with around $3 worth of PVC piping and fittings. The only ...

PVC, as the synthetic material Polyvinyl Chloride is called, or Polyvinyl Chloride, is one of the most produced plastics in the world, reaching 40 million tons per year. Its application is quite ...

Oyap Ethio Industrial and Trading Plc, a new Turkish Company, has become the third in Ethiopia to assemble polyvinyl chloride (PVC) door and window frames. The company was established in February 2005 ...

We may receive a commission on purchases made from links. Sometimes a little extra shelf space can make all the difference between a tidy room and a disaster zone, but new shelving can be expensive.