1. GEOMETRICAL SHAPES: Using cardboard.
2. GENERATION OF DIGITAL DIGITS: Using LED’s and switches.
3. DIGIT DISPLAYER: Teaching Aid that counts 1 to 99 counting.
4. MATHS FUN: A junior puzzle.
5. MEASUREMENT OF 180 DEGREE: Using D
6. THEODOLITE: A device to measure the height.
7. ABACUS: An old age method for calculation.
8. QUIZ GAME: Light means right.
9. PYRAMID PUZZLE: A two piece puzzle really mind blowing.