The Science Behind the Experiment One of the most fun educational balloon experiments, this one is a classic example of an ...

Make an acid-base indicator. Dr Yan uses some very colourful ... acidity of different foods in his kitchen. Be prepared: this experiment contains very colourful results! Take 1/4 red cabbage.

In further experiments ... bases in proportion to the amounts of bases mixed. Hence, the resulting products provided clues that the researchers could use to deduce potential codon–amino acid ...