senegaldude
- Science
College Cafeterias Go Trayless; Cut Waste by Half
Brian Wansink, a Cornell University researcher, has written extensively on what he calls mindless eating. The concept can be summarized thusly: the bigger your plate, the more youll eat, even if you aren't hungry or know better. Hes proven it time and again through practical studies involving stale popcorn, secretly-refilling soup bowls, and Super Bowl parties peopled by MBA students.
3.27.2008 at 01:00pm - Comment by senegaldudeI was always shocked to see how much wasted food was left on trays at my university. Many students just grabbed some of everything, piled it on their trays and sat down. Without the trays, they'd have to consider whether they really wanted a particular item or not.
Download Our iPhone App
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Follow Us On Twitter
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Become a Fan On Facebook
Share links with friends, comment on stories and more
December 2009: Best of What's New
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
Check out the best of what's new here.
Popular Science Photo Pool
Popular on Popsci
Most Viewed
- IBM's Blue Gene Supercomputer Models a Cat's Entire Brain
- China's Weather Manipulation Brings Crippling Snowstorm to Beijing
- What Would Happen if I Ate a Teaspoonful of White Dwarf Star?
- Kaboom! Blitzer Railgun Completes First Successful Test Firing
- Mesmerizing, Isn't It?
- Intel Wants Brain Implants in Its Customers' Heads by 2020
- Best of What's New 2009: The Year's 100 Greatest Innovations
- Batteryless Remote Control Pulls Power from Your Button Presses
- Video: The View From the Highest Man-Made Point on Earth
- Google's Replacement for HTTP Protocol to Make Web Browsing Twice as Fast
Most Commented
- Guess This Part, Win a Tool
- This Week in the Future, November 6-13, 2009
- This Week in the Future, November 16-20, 2009
- Air Force Seeks Better Space Technology: Are Star Wars Upon Us?
- Kaboom! Blitzer Railgun Completes First Successful Test Firing
- Intel Wants Brain Implants in Its Customers' Heads by 2020
- IBM's Blue Gene Supercomputer Models a Cat's Entire Brain
- China's Weather Manipulation Brings Crippling Snowstorm to Beijing
- What Would Happen if I Ate a Teaspoonful of White Dwarf Star?
- So Much For "Hopenhagen"
Most Emailed
- Gallery: Hoover Dam Bridge
- What Would Happen if I Ate a Teaspoonful of White Dwarf Star?
- Fermi Telescope Detects Antimatter in Lightning Storms
- World's First Osmotic Power Plant Goes Live in Norway
- High-Pressure Diamond Anvil Creates a New Solid from Xenon and Hydrogen
- President Obama Hopes to Jumpstart Science and Technology Education With New Initiative
- New Reactor Uses Sunlight to Turn Water and Carbon Dioxide Into Fuel
- Mourning the Death of the Meta Media Experience
- The (Slightly) Poorer Man's Tesla: ECOS Harbinger
- Decoded Corn Genome Promises Higher Yields, Better Biofuels, New Plastics
Today on PopSci.com
Copyright © 2009 Popular Science
A Bonnier Corporation Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.
