Shop

Materials:-
1.Pencils
2. rubber bands
3. cardboard box.

Some details about products:-
In this activity, The longer length of the rubber
band makes a low, long, heavy sound and vibrates at a
slower rate of frequency….

Materials:-
1.Rubber bands
2. plastic box.

Some details about products:-
To tune your rubber band box guitar, you can make
the strings tighter or looser across the open top. Take
the rubber band at the…

Materials:-
1. Empty jar
2. Essence stick
3. Balloon, matchstick
4. Scissor.

Some details about products:-
This sound gun works when we pull the rubber back
you will hear a sound with a plume of smoke.

Materials
1. Cardboard roll
2. 2 plastic cups
3. mobile/phone.

More details about our product:-
This speaker is made at a low cost, So everyone can
easily make it. All you do is cut two…