Question

what did the speciality of the liquid invented
by Professor Branestawn and what and was it
limitation​

Answer 1

Answer:

Professor Branestawm is a series of thirteen books written by the English author Norman Hunter. Written over a 50-year period, between 1933 and 1983, the children's books feature as protagonist the eponymous inventor, Professor Theophilus Branestawm, who is depicted throughout the books as the archetypal absent-minded professor. The name "Branestawm" is a pun, as a pseudo-homophone of the word "brainstorm".

Explanation:

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