10 items in this section. Displaying page 1 of 1
How do Satellites Stay Up?
Satellites orbit the earth because of the force of gravity. To understand why this happens and why the satellite does not get pulled in and fall, we have to understand what forces do. A force will change the motion of an object; it might speed it up, slow it down or change its direction. For example, if you are running and someone pushes you from behind, you speed up (the force is in the direction of your motion)....
Where did the Yo-Yo Originate?
Yo! Man! Know where the yo-yo comes from? No, I am not asking you to name the local toy store. Sorry, let me rephrase it. Gimme its history, guys. You thought the yo-yo was created by Donald Duncan, huh? Forget it! The yo-yo is nearly a millennium old! So, it wasn’t called the yo-yo then. But for want of a better name let’s stick to calling it the yo-yo, okay? Kids all over the world have played with a similar toy....
How Did Pencils Originate?
Not many people know that the pencil they use everyday can trace its history back 2000 years! Early writers, or scribes as they were called, of ancient Egypt, Rome and Greece wrote on forms of paper called papyrus. They used a stylus which was a metal rod made of lead. That is why we still call the black core of the pencil as “lead” even though it is made from graphite! Graphite was discovered sometime in the 16th century in England....
Make a Balloon Mask
Things you need: Make a Balloon Mask [] A big balloon Adhesive Bowl of water Poster colours, sketch pen, paint brushes A knife Thread A screwdriver An old newspaper. Step1 Blow the balloon and tie it with a string. Then draw a line on it with a sketch pen, dividing the balloon into two equal halves. Step 2 Now tear the newspaper into small bits. Dip the torn bits in water and place them on any one side of the balloon....
Ice Cream Stick Photo Frame
How do we make sure that our favourite person stays by our side at most times? Simple – we frame their photographs and keep them in a place where we can always see them. What fun if we could make the photo frames too! And it is not at all difficult. Ice Cream Stick Photo Frame [Illustration by Jaykrit] The things you need: Ice Cream sticks. Adhesive....
Instrument with a Human Tone
A family of musicians in the city of Mysore, in Karnataka, has a unique family heirloom — a beautiful 300-year-old veena. The veena is India’s most ancient Indian stringed instrument. Instrument with a Human Tone [Illustration by Shiju George] The veena is a poly chord instrument, that is, it is made of several strings. Each string produces a certain tone, which other strings cannot duplicate. Melody is produced when the strings are plucked....
Little Toys
Introduction : It is an irony of modern consumerism that junk products are packed in tough cartons. While the frail human body consumes and digests the junk, it is the environment which has to grapple and reckon with the tough, non-biodegradable waste. And, in the process, humans become sick and the environment decays. Today we can see city parks littered and garbage dumps overflowing with tetrapacks — empty cartoons of Frooti, TreeTop, Jumping Jack or Dhara....
Let's Tango
If you are interested in making music, why not start by making a music instrument from things easily available at home? The things you need: An empty toothpaste pack Three rubber bands A sheet of coloured paper Glue A blade or paper cutter Let’s Tango [Illustrations by Anup Singh] Step 1: Cover the entire pack with a coloured paper. Use glue to stick the paper. Step 2: Draw a rectangle of 1 inch x 2 inches on the upper side of the pack....
The Magnetic Fish Bowl
This unusual fishing game is simple to assemble and great fun to play. And you won’t have to worry about pulling poor live fish out of the water. Items required: The Magnetic Fish Bowl [] Four to six magnets (one for each player; magnets can be found at any hardware shop), paper clips, stickytape, four to six thin nine-inch sticks (one for each player; unsharpened pencil work really well), a large bowl of water, aluminium foil, string and scissors....
The Magnetic Fish Bowl
This unusual fishing game is simple to assemble and great fun to play. And you won’t have to worry about pulling poor live fish out of the water. Items required: Four to six magnets (one for each player; magnets can be found at any hardware shop), paper clips, stickytape, four to six thin nine-inch sticks (one for each player; unsharpened pencil work really well), a large bowl of water, aluminium foil, string and scissors. How to prepare the game:...
- ❮ Previous
- Next ❯