Search Products Shop by Category  Astronomy, Space  Batteries, Power Supplies  Biology  Books  Chemistry  Clocks, Watches  Crystal Growing  da Vinci Gear  Dinosaurs  Einstein Stuff  Electronics  Fun, Toys & Gifts  Games & Puzzles  Geology & Fossils  Glow-in-the-Dark  Laser Pointers  Light & Optics  Magnets  Microscopes  Physics  Posters, Postcards  Robots  Science Kits  Software & Videos  Solar Stuff  Study Charts  Telescopes  Videos (DVD)  Weather Instruments Shop by Price:  under $5  $5 to $10  $10 to $20  $20 to $50  $50 and up Shop by Age:  5 years old  6 - 7 years old  8 - 9 years old  10 - 11 years old  12 and older Store Info:  Catalog Request  Help / FAQ  Contact Us  Terms Of Use Order Tracking: Order No.: Password:		Cart items: 0 Total: $0.00     Color In Motion Kit »  Science eStore Home  »  Light & Optics  »  Color In Motion Kit click here for larger image Price: $12.99 Sale Price: $10.95 each Item No: 11961 In Stock: 15 units in stock Ships same business day. Quantity: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15   Checkout will continue via our new website: Ever wonder how movies are made? You might already know that movies are made of millions of individual pictures, but do you know why you don’t see each picture? When we look at an object its image will form on the retina in our eye and stay for 1/16 to 1/10 of a second. This phenomenon is called vision persistence. Movies are made based on this principle. The cameraman takes pictures of moving objects every 1/24 of a second. When the film is played at the same speed the audience will see exactly the same moving scenes on the screen. Color addition is a fun experiment to do using vision persistence. Using the contact key, battery holder, motor and disc (which are all supplied in this kit), you can visualize how two different colors are changed when they are spinning at a fast rate of speed. Simply place one disc on the axle at a time, press the tap key and hold. As the disc spins a newly formed color will appear! One of the coolest experiments you can do with this kit is to add the disc that has a black and white pattern on it (known as Benham’s Wheel). When you slow the motor down you see color on the disc even though there are only black and white colors on the disc. This is an unexplained phenomenon; scientists are not sure why we see color on the disks! Can you figure it out? Experiment on your own with the four blank discs that are included in this kit. The fun is only limited by your imagination! Kit includes:     -Contact Key     -Battery Holder     -Motor     -Red & Blue Disc     -Red & Yellow Disc     -Disc with 3 colored lines (Orange, Yellow & Red)     -Disc with Black and White Designs (Known as Benham’s Wheel)     -4 Blank Disks *Note: Kit requires one “D” cell battery (not included) Box Size: 10.00in (25.40cm) x 5.00in (12.70cm) x 1.50in (3.81cm) Recommended for ages 13 and older. Weight: 0 lb 6 oz ( 0.17 kg ) Related Products   Light, Color & Optics Project Kit This light, color and optics project kit includes components and a book for over 17 projects! Item No: PL482 $24.99 $19.95 /each  View/Buy   Optical Illusions Playing Cards A collection of 54 eye-catching optical illusions that fool the eye and delight the imagination. Item No: PL544 $7.99 $6.95 /each  View/Buy
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