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Showing results 1 to 20 of 35
The Jelly Bean Challenge
Source Institutions
In this activity, learners explore how their sense of smell affects their taste buds. Learners taste different flavored jelly beans while holding their nose.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-358.png?itok=jm9kD5Hs)
Slap Shot
Source Institutions
How quick are your reflexes? In this online game, you are a hockey goalie defending quick slap shots. Learn about reaction time, muscle memory, and reflexes.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-446.jpg?itok=tNcvtVqR)
Blind Spot
Source Institutions
In this activity, learners conduct a simple test to find their blind spot.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-307.png?itok=DGVZMphI)
Straw Kazoo
Source Institutions
In this activity, learners make some music by constructing a kazoo out of a simple plastic drinking straw. Use this activity to explore sound, vibrations, and music.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-711.jpg?itok=Y3zYR25Z)
The Three Little Pigments: Science activity that demonstrates the primary and secondary colors of lightScience activity that demonstrates the primary and secondary colors of light The Three Little Pigments Know your C, M, Y, and K.
Source Institutions
Align four color transparencies, each one a single color (cyan, magenta, yellow, and black), and see a beautiful full color image.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-675.jpg?itok=PQKJLff5)
Hole in Your Hand
Source Institutions
Create an illusion where it appears that your hand has a hole in it. You'll see the results from when one eye gets conflicting information.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-715.jpg?itok=6o2iTUes)
Your Sense of Taste: Discover the real taste of candy
Source Institutions
Your tongue can sense about 6 different flavors (salty, sweet, bitter, sour, umami/savory, and fat), but your nose provides a lot more "taste" information than you realize when you eat.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-664.jpg?itok=pOsrrN1g)
Depth Spinner
Source Institutions
Experience a spinning spiral...you won't be hypnotized, but you'll see what happens when you look away. It's like getting off a merry-go-round and everything keeps moving.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-581.jpg?itok=VxkAzCkQ)
Vanishing Rods
Source Institutions
This is a quick activity/demonstration that introduces learners to the concept of index of refraction. Learners place stirring rods in a jar of water and notice they can see them clearly.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-543.jpg?itok=2Fxxf5SQ)
Lose a Glass in a Glass
Source Institutions
In this optics activity, learners use paint thinner to make a small jar seem to disappear inside a larger jar.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-513.jpg?itok=jeXuXg4C)
Experiencing Parallax With Your Thumb
Source Institutions
In this activity, learners investigate parallax, a method used to measure distances to stars and planets in the solar system.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-679.jpg?itok=xCkqqyg3)
Lateral Inhibition
Source Institutions
Which one of your eyes are dominant? Do they act independently or are they equally "in control?" This activity explores how your eyes work (or don't work) together.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-695.jpg?itok=vm-BeS-G)
Proprioception: Wiggle where you're at
Source Institutions
We're told from a young age that we have 5 senses, but we have many more. One of which is our awareness of our own body part's orientation and position.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-709.jpg?itok=jvFdU2yf)
Stereo Sound
Source Institutions
We listen to stereo music systems, tv's, and radios because it simulates being where the sound originates.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-349.jpg?itok=PVhwtrUk)
X-Ray Vision?
Source Institutions
In this activity (13th on the page), learners complete a simple illusion trick to see through their own hand.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-708.jpg?itok=r5ypFXZl)
Squirming Palm
Source Institutions
Known as the waterfall effect, this activity demonstrates adaptation in our visual system.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-324.png?itok=qn2n7CSP)
Magic Disc
Source Institutions
In this activity, learners create an optical illusion by spinning two attached cups. A round ball seems to magically appear when the cups spin.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-683.jpg?itok=jbgDVR_D)
Michelle O (formerly Vanna)
Source Institutions
We don't normally view people upside down and so our brains aren't accustomed to it.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-654.jpg?itok=UeYDwgEB)
Circles or Ovals?
Source Institutions
This science activity demonstrates the dominant eye phenomena. What does your brain do when it sees two images that conflict?
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-553.gif?itok=SiakAoYV)
Make Money Appear Before Your Eyes
Source Institutions
In this optics activity, learners use water to make a coin "appear" and "disappear." Use this activity to demonstrate how light refracts and introduce light as waves.