London - probably filmed in Pathe Studios.
Various shots of everyday objects seen in ultra close-up that we have to guess what they are. We then see them in a more familiar M/S.
Objects are: a sponge, grains of rice, 5 shilling postal order, a gramophone record, toothpaste, matches, and a cinema screen covered with tiny perforations to let the sound come through.
*NB: Idential version of this story exists on PM3398, along with the rest of NP 378.