Australian Inventors Create ‘Hydrophobic’ T-SHirt That Repels Water and Dirt

Threadsmiths, a Melbourne-based clothing and technology company, has created a special t-shirt that could very well revolutionize the garment industry. Their new line of 100 percent cotton t-shirts , called ‘The Cavalier’, are made of a material that repels both water and dirt. The highly resilient garments have been put through a range of tests, and miraculously, they’ve passed every single one.

Pour a cup of water on these babies and they’ll remain dry as a bone. Splash Cola or Gatorade directly on to them and all that colored liquid simply beads up and rolls off the fabric. Hose them down with a high pressure stream and they still won’t hold a drop of water. It sounds like magic, but it’s all pure science.

The technology used to create these shirts is an extreme form of water-proofing that involves modifying the fundamental nature of surfaces, making them super-hydrophobic. The company website states: “Our shirts emulate the natural hydrophobic properties of the lotus leaf.” Instead of getting absorbed by the fabric, liquids just form into droplets that slide off of it.

The-Cavalier-t-shirt

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World’s Smallest Christmas Card

I know it’s a few days past Christmas but I couldn’t pas by this news.

Nanotechnologists at the University of Glasgow, Scotland, Produced what they believe to be the world’s smallest Christmas card, the image of a Christmas Tree engraved on a piece of glass, a very small piece of glass, invisible to the naked eye.

“The card is 200 micro-meters wide by 290 micro-meters tall. To put that into some sort of perspective, a micro-meter is a millionth of a meter; the width of a human hair is about 100 micro-meters,” explains David Cumming, professor at the University of Glasgow.

To make it easier for you to imagine its real dimensions I should tell you that on an area the size of a postage stamp you could fit around 8,276 of these cards. Color was also added using a process called plasmon resonance.

Scientists had the sole purpose of explaining what nano-technology is capable of and say that, while the card is just a demonstration, domains like the electronics industry find this technology very useful.

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