Everyday Science

High Speed Ice Skates Put Spring in Inventor's Step

Oct 31, 2012 | 1

Share
Email

A Canadian inventor has developed ice skates that will greatly increase the speed of skaters on the rink. With high-compression springs in the blade, skaters will be able to take advantage of the kinetic energy stored in each step.

All Videos tab arrow

Scientific American Exclusives tab arrow

Instant Egghead tab arrow

Why Barns Are Red - The Countdown #22 Autonomous Attack Drone Flies into History The World's Lightest Material Bursting Bubbles Governed by Mathematics in Mo... Mosh Pit Physics Shed Light on Crowd Control Gemini's Paraglider Landing System

Showing 1-6 of 800

1 2 3 4 5 > >>
Why Barns Are Red - The Countdown #22 The World's Lightest Material

Showing 1-2 of 2
There are no Most Commented videos at this time.
Santander Claims Title as Europe's "Smartest" ... Wooden Solar Cells Shine Light on Cleaner Power Urban Algae Turns Wastewater into Energy Wooden Radio Broadcasts Sustainable Message Lagos School Girls Harness the Power of Pee Green Toilet Saves Water, Feeds Garden

Showing 1-6 of 102

1 2 3 4 5 > >>
Bird 'Crouch' Developed in Dinosaur Ancestors What Color Were Dinosaurs? - Instant Egghead Who Was the First Human Ancestor? - Instant Eg... How Does Radiocarbon Dating Work?- Instant Egg... How Do Animals Become Zombies? - Instant Egghead Instant Egghead - Are We Facing the Sixth Mass...

Showing 1-6 of 57

1 2 3 4 5 > >>
Decades-Old Stroke Damage Reversible with Oxyg... Going Viral to Stop Superbugs China Bird Flu Spurs Drive for Universal Vaccine 3D Printer Produces Artificial Ears New Implant Brings High Hopes for Back Pain Re... 3D Printer Builds Human Tissue-Like Substance

Showing 1-6 of 96

1 2 3 4 5 > >>
Billion Dollar Project to Recreate the Human B... Curved Glass Linked to Fast Beer Drinking Instant Egghead - What Is the Ames Illusion? Mind-Controlled Aircraft No Longer Unthinkable Instant Egghead - How Do 3-D Glasses Work? Brain Scanner May Help People with Locked-In S...

Showing 1-6 of 55

1 2 3 4 5 > >>
Why Barns Are Red - The Countdown #22 Gemini's Paraglider Landing System How Do Astronomers Find Exoplanets? Antarctica's Supernova Sand - The Countdown #21 Missing Mars Lander Found? - The Countdown #20 How Massive Stars Are Born - The Countdown #19

Showing 1-6 of 92

1 2 3 4 5 > >>
Autonomous Attack Drone Flies into History The World's Lightest Material Unmanned Combat Jet Passes Flight Test Tapping Into Thin Air The First Flight of the Robobee The World's Smallest Movie

Showing 1-6 of 340

1 2 3 4 5 > >>
Why Barns Are Red - The Countdown #22 Autonomous Attack Drone Flies into History The World's Lightest Material Bursting Bubbles Governed by Mathematics in Mo... Mosh Pit Physics Shed Light on Crowd Control Gemini's Paraglider Landing System

Showing 1-6 of 376

1 2 3 4 5 > >>

How Do Astronomers Find Exoplanets? Going Viral to Stop Superbugs How Do Tornadoes Form? Why Can't Humans Regenerate Limbs? - Instant E... What Color Were Dinosaurs? - Instant Egghead Can Humans Cause Earthquakes? - Instant Egghead

Showing 1-6 of 35

1 2 3 4 5 > >>
No Most Viewed results.
There are no Most Commented videos at this time.
Instant Egghead - Are We Facing the Sixth Mass... Instant Egghead - Will We Ever Run Out of Oil?

Showing 1-2 of 2
What Color Were Dinosaurs? - Instant Egghead How Does Radiocarbon Dating Work?- Instant Egg... How Do Animals Become Zombies? - Instant Egghead Instant Egghead - Are We Facing the Sixth Mass... Instant Egghead - Genes vs. DNA vs. Chromosomes

Showing 1-5 of 5
Going Viral to Stop Superbugs Why Can't Humans Regenerate Limbs? - Instant E... Why Are Chimps Stronger Than Humans? - Instant... Why Do Paper Cuts Hurt So Much? - Instant Egghead Instant Egghead - Why Do Bruises Change Color? Instant Egghead - Genes vs. DNA vs. Chromosomes

Showing 1-6 of 10

1 2 > >>
Instant Egghead - What Is the Ames Illusion? Instant Egghead - How Do 3-D Glasses Work? Instant Egghead – How Do Genes Influence Behav...

Showing 1-3 of 3
How Do Astronomers Find Exoplanets? Are We Alone in the Universe? - Instant Egghead Instant Egghead - How to Land Safely on Mars Instant Egghead - Comets versus Asteroids

Showing 1-4 of 4
How Does Cloaking Work? - Instant Egghead Instant Egghead - How Do 3-D Glasses Work? Instant Egghead - How Does a Light-Field Camer...

Showing 1-3 of 3
How Do Astronomers Find Exoplanets? How Do Tornadoes Form? Why Can't Humans Regenerate Limbs? - Instant E... What Color Were Dinosaurs? - Instant Egghead Can Humans Cause Earthquakes? - Instant Egghead How Does Radiocarbon Dating Work?- Instant Egg...

Showing 1-6 of 24

1 2 3 4 5 > >>

Post a Comment | Read Comments (1)

submit to reddit

1 Comments

View

1. krisminglax 06:32 PM 11/13/12

cool
Reply | Report Abuse | Link to this

More from Scientific American

Scientific American Mind | 14 hours ago | 3
Why Do Top Athletes Suddenly Develop “the Yips”—a Tendency to Choke under Pressure?
Scientific American Magazine | 14 hours ago | 3
Swiss Cheese and Dust Devils: 7 High-Resolution Shots of Surface Activity on Mars [Slide Show]
Octopus Chronicles | 16 hours ago
Unusual Offshore Octopods: The See-Through "Glass" Octopus [Video]
News | 17 hours ago | 4
Antarctic Neutrino Observatory Detects Unexplained High-Energy Particles
Cocktail Party Physics | May 17, 2013
C'mon Baby Light My (Magnetic) Fire

Follow Us:

See what we're tweeting about

Scientific American Editors

DNLee5 Suddenly feeling warm. Why? My fan isn't working. Look up, the powerlight to water heater is off. Another blackout #dispatchesDNLee
30 minutes ago · reply · retweet · favorite
sciencegoddess So many exciting space events! May 31, a giant asteroid will be flying by Earth. http://t.co/cyokKwOJhy
32 minutes ago · reply · retweet · favorite
DNLee5 you look awesome!! :) @SuzieZUMO @arikia @maggiekb1
1 hour ago · reply · retweet · favorite

Free Newsletters

Get the best from Scientific American in your inbox

Solve Innovation Challenges

Male/Female Differences in the Pathogenesis and Presentation of Alzheimer’s Disease in Pre-symptomatic, Early Symptomatic and Late Stages
Deadline: Aug 31 2013
Reward: $100,000 USD

The Geoffrey Beene Foundation Alzheimer’s Initiative (GBFAI) is launching the 2013 Geoffrey Beene Global NeuroDiscovery Challenge whose
Expose Data Relationships Through Visualization of Thomson Reuters Web of Science Content
Deadline: Jul 25 2013
Reward: Varies

This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
More Challenges »

Powered By: Innocentive

SA Digital

Latest from SA Blog Network

33 Years Ago Today...
Rosetta Stones | 2 hours ago
Friday Weird Science: What's your fart volume?

MIND
The Scicurious Brain | 11 hours ago
Physics Week in Review: May 18, 2013
Cocktail Party Physics | 12 hours ago
Deadly Snakes, Ugly Critters, Leonardo DiCaprio and Other Links from the Brink
Extinction Countdown | 15 hours ago
Unusual Offshore Octopods: The See-Through "Glass" Octopus [Video]

STAFF
Octopus Chronicles | 16 hours ago

SA Digital

News From Our Partners

Science Jobs of the Week

Professor in Secretion Research Uppsala University
Professor in Physiology Uppsala University
Project Coordinator (M / F) DKFZ Career Service in Part-Time 20 Hours / Week Deutsches Krebsforschungszentrum (DKFZ)
More jobs from Naturejobs.com »

risk free title graphic

YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.

cover image

Scientific American is a trademark of Scientific American, Inc., used with permission

© 2013 Scientific American, a Division of Nature America, Inc. View Mobile Site All Rights Reserved.

Email this Article

X

Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

X

Please Log In

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

X

X

X

Error

X

Share this Article

X