Want to repel mosquitoes? Use graphene-lined clothes

Health officials in the Philippines continue to seek better weapons against dengue fever as death toll from the mosquito-borne disease continues to rise in several regions in the country. Some people use insect repellents, while others use biological alternatives to kill the thirsty little bloodsuckers.

Graphene also prevents mosquito bites. A team of researchers at Brown University discovered that graphene-lined clothing not only is an effective physical barrier to those pesky insects, it also blocks chemical signals in sweat that encourage them to bite.

"With the graphene, the mosquitoes weren't even landing on the skin patch—they just didn't seem to care," according to Cintia Castillho, a PhD student at Brown and the study's lead author.

Since its discovery in 2004, graphene has been dubbed as a wonder material. It is stronger than steel, lighter than paper, conducts heat and electricity, and highly flexible.

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When chocolate meets art

I heard it's National Chocolate Day, so I thought I'd share this video about Orlando's newest and sweetest attraction.

Hand-Painted Bags That Tell Your Story

Most bags today look like they were produced by bored machines in a dimly lit factory. You can walk into any mall and find rows of identical leather (or “leather-like”) things, all claiming to express individuality. Ironically, though, they all look exactly the same. Then there’s Abby Verano . Her bags are not mere accessories; they’re declarations. Each one is hand-painted, touched by an actual human being with an imagination. Abby doesn’t just sell you something to put your wallet and smartphone in; she sells you a story, a vision, a little revolt against the tyranny of sameness. Her tools are simple — brushes, acrylic paint, bags made from pandan leaves, and creativity. No duplicates. No clones. Just one-of-a-kind art pieces you can carry.

'The Immigrant' by Michael Murphy

Michael Murphy is a master when it comes to optical illusion. His most recent work, The Immigrant , is a three-dimensional composition made of 2,300 black wooden spheres suspended with translucent fibers. When you view the sculpture from the right angle, the seemingly chaotic array of objects suddenly aligns to form an image of Michael's partner Natasha Vladimirova. The imagery was inspired by the contributions immigrants make in enriching the society and economy. Natasha is an immigrant and it is with her help that the artwork was made possible. Michael studied sculpture at Kent State University and received his masters degree from The School of the Art Institute of Chicago. The Brooklyn-based artist became famous when he created the first fine art portraits of Barack Obama during his 2007 presidential campaign. His work has been featured in various publications and websites and can be seen in numerous permanent installations around the globe.

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