Barometers are one of the most important tools in weather prediction, measuring air pressure to help determine the forecast. This photo showcases simple barometers with a white face and black needle gauge in a barometer factory.
Embroidery machines decorate fabrics with a needle and thread. Learn about embroidery machine products here and find links to supplies of machine embroidery equipment and accessories.
The various treatments for 'Viking disease' are coming under closer scrutiny. Research shows that crooked fingers can be straightened just as well with needle release as with the substantially more expensive commonly used drug.
Science Daily. Wed, 13 Jun 2018 11:37:56 EDT.