/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/ff/b3/ffb3740c-ba7d-4082-8bbe-df00f4c47472/coffee-infused_foam_fcostantini__2016_iit_7038_large__1000_x_1000_.jpg)
Italian researchers have figured out how to turn spent coffee grounds into a foam that can remove heavy metals from water
:focal(963x323:964x324)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/2b/2d/2b2db627-7e85-4f5c-ac98-abad19e30dde/flying_app.jpg)
No, you're not plummeting from the sky. But the SkyGuru app can help explain why it might feel that way, using real-time flight data
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/79/29/7929cb1c-7270-4686-9660-7bd98a5a2ca5/istock_8997112_medium.jpg)
How scientists use smell to trick tastebuds—and brains
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/bc/97/bc973c4e-1c5c-4be9-a5c9-1e12b82f9aa6/wearing_the_scanner_and_walking.jpg)
Researchers say it could help detect Alzheimer's and even explain why some people have exceptional talents
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/b0/0c/b00c534b-0e5d-4db6-934f-331fae97c8be/neural-dust-uc-berkeley.jpg)
These devices could last inside the human body indefinitely, monitoring and controlling nerve and muscle impulses
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/a1/46/a1463637-ef94-416e-acc6-4dd174bd7d3e/refettorio_gastromotiva.jpg)
At Refettorio Gastromotiva, top chefs from around the world are cooking five-star cuisine for the poor
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/65/b6/65b6372c-0493-4e19-bba5-841b74a078f0/cottonplants.jpg)
A Massachusetts-based startup is prepping for your basic apocalyptic scenario
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/46/13/46138d38-ca80-4623-bda1-c0bee675230d/google-science-fair-2015.jpg)
These kids from around the globe have created innovative new technologies, from malaria-testing apps to water-saving agriculture systems
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/6a/00/6a00c0bc-f6c5-42b1-b7b0-c03335d17b32/eeg_cap.jpg)
UNC researchers have shown that transcranial alternating current stimulation can help improve memory
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/70/63/70630850-a718-4ee9-875f-bacd72bd6f35/3dprintedfood.jpg)
A team of researchers at Columbia University has developed a 3D food printer capable of printing and cooking multiple ingredients at one time
:focal(388x125:389x126)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/dc/9f/dc9f4e31-f2c3-40f2-86e6-e9bcbebfab7c/wang.jpg)
Researchers have created bar codes so small they can be embedded in medications, creating a tool to combat the global problem of drug fraud
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/36/2d/362df306-4f17-4500-83d0-d6410f1ae13f/mosquito_about_to_bite.jpg)
An evolutionary ecologist argues that cutting-edge genetic research that could lead to species extinction should be handled with care
:focal(335x137:336x138)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/f1/2a/f12adefd-b5d0-4a11-b6e9-b0b9ffaf3bff/istock_000020586202_medium_720.jpg)
Donning facial masks, wearing Zika-proof uniforms and freezing sperm: Does any of this stuff actually work?
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/b1/f9/b1f987b8-20a6-4f87-b59b-ceb7e54891ff/cancer-cell-liquid-biopsies.jpg)
New research into "liquid biopsies" is promising, but there's still not proof they can find cancer in a healthy person
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/07/bf/07bf03ec-250d-4166-b9d1-5874c0f61597/waterfriendly2.jpg)
Virtual reality therapy may be medicine's newest frontier, as VR devices become better and cheaper
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/8d/78/8d78ed36-12f3-4821-a4f3-d03d95de1caf/brain-controlled_prosthetic_arm_2.jpg)
That Luke Skywalker prosthetic arm may strike the average user as less than sensational
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/8a/28/8a288459-7db7-4298-b903-cd59c12ec5a0/julaug2016_a04_drpinkel.jpg)
A half century ago, a young doctor took on a deadly form of cancer—and the scientific establishment
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/a8/28/a8288180-4fc3-4979-b3b8-dcf8f0423b22/proxxi-main.jpg)
Proxxi CEO Campbell Macdonald describes his cloud-connected wearable that detects high-voltage areas
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/ad/9a/ad9a2922-ecc1-49f9-a02f-beba5b96b43e/sitting_in_solitude.jpg)
A British nonprofit has launched an app that simulates life with the neurodegenerative disease
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/ca/20/ca20236a-c9c1-482c-9fb5-1dcfe61a84b8/3d_printed_personalized_pill__1.jpg)
And nine other things you never thought could be made on a 3D printer
Page 23 of 36
