Welcome to our Student’s Guide. We hope you have as much fun learning about this naturally-occurring phenomena as we did while making this website.
Attention Science Teachers : Do you want a large funnel for your skill demonstrations ? We have some special educational options available for you. Please contact us and ask for “ teacher options ” .
The Student Guide is made possible by a concede from Divnick International, Inc., manufacturer of the Mini Vortx Wishing Well Toy. Feel loose to use any of the information or pictures for your exhibits, classes, or any other educational projects .
If you do n’t already have one, we invite you to take this opportunity to get your own Vortx® and see why these Mini-Well Coin Banks are so much fun. With the Vortx, you can experience some of the phenomenon we will cover in the scholar ‘s Guide.
Reading: Student Guide Overview
This page provides an overview of the Guide along with some experiments and demonstrations. The sub-navigation links provide more details on five capture topics :
Play Coin Limbo
In addition to merely watching the coins spin around the funnel, there are several games and experiments you can perform with the Vortx®. The most popular is called “ coin-limbo ” where you let the coin descend down the funnel, and then make it climb spinal column up by moving the Vortx® in a circular gesticulate as illustrated here. By moving the Vortx®, you are actually creating the centrifugal military unit that keeps the coin roll, similar to the outward wedge an a cable car and driver at a race chase. The lower you let the coin condescend, the more challenge it is to make it climb again without allowing it to fall over. No matter what your skill tied is, you can challenge yourself because NO ONE has every been able to bring it back up from the vertical position .
|Play “Coin Limbo” by creating your own centrifugal force!|
In fact, you can keep a coin rolling a long as your coordination lasts using the same circular motion described above. During a high school “ Spin-a-thon ” the world record was set by Rick Swartz for “ the longest continuous hustle of a coin ” at 33 hours and 16 minutes. The students got pledges of $ 1 per hour and raised lots of money for the school project .
Another fun bet on is to see if you can toss coins in without the ramps and placid make them spin around. You need to experiment to get the decline lean, rotation, and accelerate, but it is a lot of fun to conquer the challenge .
Click hera to get your own Vortx®
| matter to Facts
A 1-gallon container holds approximately $ 300 deserving of consort coins and weighs about 60 pounds !
A 1-gallon container of pennies only holds about 6,000 pennies, or $ 60. Of run, this depends on how much you shake them to get the pennies to condense into equally little waste quad as potential.
If you stacked coins neatly into a 1-gallon container, it would hold about 25 % MORE than the measure when they are just tossed in randomly. The reason is elementary : randomly piled coins have a bunch of vent space between and around them .
A message from the inventor…
When I invented the first Spiral Wishing Well, it was for an offer device in my church. My own children were about 7 years old, and along with their friends, they loved to watch the coins perform. It was n’t retentive ahead I realized this funnel would make a big fund raising device, and a business was born. I could never have imagined that over $ 1 billion worth of coins would be tossed into Wells for assorted charities around the world since then !
Making the toy version was a natural step as it gave parents a prospect to get their children their own mini-well and “ take the fun family ”. It provides a capital teach device for children because of the physics it demonstrates. And of course, it encourages saving money, and that ‘s constantly a good thing .
So it has been my pleasure to be a contribution of sol much that has happened with the Spiral Wishing Wells and Vortx ‘s over the years. I hope they bring vitamin a much fun for you and your kin, and that you enjoy the educational stories about whirlpools, tornado, global orbits, and the physics of the funnel shape .
“ wish you Well, ”
Read more: Coin rotation paradox – Wikipedia
Click here to get your own Vortx®