TES'+KRYPTON

ALKA SELTZTER ROCKETS!! @http://www.stevespanglerscience.com/experiment/film-canister-rocket @http://www.physics.org/interact/physics-to-go/alka-seltzer-rocket/index.html @http://sciencedays.org/lessons/2008-1.pdf @http://www.sciencebob.com/experiments/filmrocket.php

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