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Topic: materials science
Harvesting water from thin air
Can we harvest water from landscapes that are famous for their arid climate? Evelyn Wang and Omar Yaghi, from Massachusetts Institute of Technology (MIT) and the University of California, Berkeley respectively, create...
Mycelium packaging, a biodegradable alternative to styrofoam
Styrofoam makes up 25% of our landfills in the U.S. That is insane. We may only use it for a day or a week to ship a package, but it stays in our environment for thousands of years. I think I've come up with an altern...
Conductive copper dominoes topple to turn on this lamp
Why simply flip a switch when you can turn on a lamp with a domino chain reaction instead? This is a copper domino light created by London-based design studio Glithero. Tip over the first conductive copper switch, the...
Fungus: The Plastic of the Future
In 2014, Ecovative Designs was working to combine mycelium with local crop waste to make a compostable biomaterial for packaging, and continue to expand their efforts. One example: A collaboration with Netherlands-bas...
Seashell inspiration: Growing cement bricks with bacteria
Imagine an 8-year-old girl studying a seashell on the sand in Gulf Shores, Alabama in 1985. It's her first trip to the beach and it's a moment that will set the course of her career: “The 8-year-old version of mys...
Almost-invisible hydrogel robots that can grab quickly
These almost-invisible robot hands can grab things quickly. MIT engineers have been working to create a durable gel formula that can be 3-D printed and laser cut into soft robotic parts, like flapping fish fins or gen...
The Fungi in Your Future: Mushroom leather, furniture, and more
Mushrooms come in a wide variety of species, they recycle dead plants which helps to create nutrient soil, and they can be turned into food, furniture, packaging, leather, and more. Enter MycoWorks, a team of engineer...
Edible milk-based packaging, an alternative to plastic
At the grocery store, most foods — meats, breads, cheeses, snacks — come wrapped in plastic packaging. Not only does this create a lot of non-recyclable, non-biodegradable waste, but thin plastic films are not great a...
The Hidden World of Chocolate
You've seen chocolate... but have you seen it under a scanning electron microscope? Johns Hopkins University grad student Jennifer Dailey leads students through a bit of chocolate testing: heating and cooling chocolat...
Mimicking shark skin to combat superbugs – Think Like a Tree
In 2001, materials scientist Dr. Anthony Brennan observed that Galapagos Sharks are barnacle and algae-free due to the micro-topography of their skin. These diamond pattern nanoridges also make it difficult for bacter...
Flying a quadcopter above Simon Rodia’s Watts Towers
High above Watts, Los Angeles, a quadcopter flies around Watts Towers, filmed by YouTuber PC3DM. Music: Now by Ernie Watts (no relation). For over 30 years, Italian-American construction worker and outsider artist...
Sixteen year old Elif Bilgin turned banana peels into a bioplastic
After two years of research, experiments, and failed trials, 16-year-old Elif Bilgin developed a new process for turning banana peels into a non-decaying bioplastic, a more eco-friendly alternative to petroleum-based ...
Biodegradable mushroom packaging from Ecovative Designs
What if we could replace plastics and styrofoam with something much more sustainable? Something that wouldn’t fill our landfills, pollute our beaches, or float out into our ocean gyres? ...
Picking up NASA’s 2,200 degree thermal tiles with bare hands
Recorded on a Kennedy Space Center tour before the launch of the last Space Shuttle mission (Atlantis), watch tour attendees pick up NASA’s 2,200 degree thermal tiles — specially designed, coated LI-900 c...