Winner of Ignite '07

Names: V.Atchara & K.Preethi
School: Alpha Matriculation Higher Secondry School, Chennai

Products:
Title: Respiration Measurement System Using Potentiometer Apparatus:
1. Elastic belt
2. Coil Spring
3. Wheel
4. Piano wire
5. Potentiometer
6. Whetstone bridge
7. Galvanometer
8. Power supply(9V DC)

Demonstration: - To demonstrate the lungs expansion and breathing cycle
To adjust the galvanometer to residual volume of the lungs
To measure the tidal volume
To measure the frequency of lungs function
Patent filed by NIF for the technology in the name of the students
1st Runner up

Names: B.Aravindhan
School: Sir M.ct.M.Higher Seconadry school. Chennai

Products: Solution for physically challenged

2nd Runner up

Names: Samhidh & Team
School: Bharatiya Vidya Bhavan School(JUBILEE HILLS) - Hyderabad

Products: Solution for cleaning during excavation