Christmas special of the science magazine programme from 1975. Raymond Baxter, William Woollard, Michael Rodd and Judith Hann invite a party of children to their workshop, where young and old can enjoy magic moments of science.
Christmas special of the science magazine programme from 1975. Raymond Baxter, William Woollard, Michael Rodd and Judith Hann invite a party of children to their workshop, where young and old can enjoy magic moments of science.
