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.

The Three-Step Secret

Have you ever encountered a painting that, up close, is pure chaos—a riot of color, a tantrum of brushstrokes? Yet, take a few steps back, and suddenly, the mess organizes itself. As if by cruel magic or divine intervention, the disarray snaps into clarity. That is the experience of viewing the art of Montana Engels . Her work is a testament to this phenomenon. Up close, Montana's canvases appear as nothing more than abstract, hand-painted stripes. Then you move away. Instantly, the mess resolves into a stunning, realistic portrait. The technique is extraordinary, turning proximity into confusion and distance into focus. Montana wasn’t always a phenomenon. Her creativity was just a hobby. Then came Belgium’s Got Talent . Suddenly, she was noticed. Now, she's everywhere. If you have a Facebook account, you might want to follow her .

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