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Lakshmi Sandhana

Lakshmi Sandhana

When Lakshmi first encountered pig's wings in a petri dish, she realized that writing about scientists and imagineers was the perfect way to live in an expanding mind bubble. Articles for Wired, BBC Online, New Scientist, The Economist and Fast Company soon followed. She's currently pursuing her dream of traveling from country to country to not only ferret out cool stories but also indulge outrageously in local street foods. When not working, you'll find her either buried nose deep in a fantasy novel or trying her hand at improvisational comedy.

— Medical

Tiny robotic hand-like grippers dissolve in the body after performing task

Creating swarms of soft, robotic hands that can safely dissolve within a living body once they've performed surgical procedures or delivered drugs just got a step closer thanks to work done by John Hopkins University scientists. They've created minute biodegradable microgrippers by adding stiff polymers containing magnetic nanoparticles to soft hydrogels, allowing them be magnetically guided to any location in the body. Read More
— 3D Printing

3D-printed bricks can cool a room with water

Neat design can sometimes address complex issues such as passively cooling homes in eco-friendly ways. We've seen designers use the presence of swimming pools or take advantage of prevailing winds to help passively cool homes. But what if every brick used to build a house could cool it down? Design studio Emerging Objects has come out with 3D-printed porous bricks called Cool Bricks that can be filled with water to bring down temperatures. Read More
— Military

Next generation armor inspired by animal scales

We've seen scientists examine everything from the structure of sea sponges to the clubbing ability of mantis shrimps in the search for next generation lightweight armor systems. Researchers at Northeastern University’s College of Engineering believe that fish scales could hold the key to creating armor that's both impervious and lightweight. They eventually aim to combine the properties of fish, snake and butterfly scales into a single protective armor system. Read More
— 3D Printing

Singapore's first 3D-printed urban electric car and tilting three-wheeler ready to race

A 3D-printed, partially-solar-powered, battery electric car created by students at Singapore’s Nanyang Technological University (NTU) is all set to zoom across the racetrack at Shell’s Eco-marathon Asia later this month. With a body shell comprising 150 printed parts, mounted on a carbon fiber single shell chassis, the NTU Venture (NV) 8 is an urban concept car that can reportedly achieve a top speed of about 60 km/h (37 mph). Racing in the solar prototype category will NTU's prototype three-wheeler, the NV 9. Read More
— Children Review

Innotab 3S Plus kids' tablet review

The latest kids' tablet to join Vtech's Innotab line has some notable additions that make it an interesting starter tablet. The Innotab 3S Plus boasts exclusive software designed to appeal to youngsters and help them learn in a fun way as well as get in touch with their creative side. We got to spend a bit of time with the tablet so read on to see if the tablet holds its own in the increasingly crowded kids' tablet arena. Read More
— Children Review

Review: LeapBand activity tracker for kids

Getting kids who are immersed in mobile devices to get up and start moving can be a bit of challenge, which is where an activity tracker for kids just might help. Leapfrog's LeapBand is a virtual pet gaming device merged with a fitness tracker that motivates kids to move using activity challenges and rewards. The more active they are, the more rewards they get to unlock cool new features. Is it enough to get them to be more physically active though? Read on to find out. Read More
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