Developed in Burma in the late 19th century and eventually marketed to mass appeal, Tiger Balm is an impressive temporary ...

They are made by heating these chemicals at a high temperature. When the plastic is soft it can be poured into a mould. Once the plastic cools, it hardens into a shape. Plastic is a material that ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. If there's one thing to remember when hunting for the best back shaver, it's that ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...