As a cut bottle is inverted over a burning candle it consumes oxygen. This creates a partial vacuum and sucks water and raises the level in the middle bottle.
http://arvindguptatoys.com/toys/Vacuumsuction.html This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabling access of quality education to the underprivileged population in India. To facilitate quality in teaching and learning of Sc
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