Reply To: Module 5 – Rockets & Alien Chemistry

#213213
Profile photo ofFrances.McCarthy@bco.ieFrances McCarthy
Participant

    Dolores,

    If you’ve made the balloon rockets before, which type of string etc have you found the best. Balloon rockets have always been challenging for me, and I only cracked them last year when I went vertically with fishing line, with a weight on the base to keep the line taut.

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