Part 4/6:
In a supplementary note, the speaker refers to a collection of documents and pamphlets that accompany the video archives. These materials include drawings and theories related to atomic energy, created by students from the Kyoto Institute of Technology and other sources like the D-E-S-Y (possibly a German electronic or technological institute). The inclusion of such documents hints at a broader interest in scientific and technological developments, possibly related to energy or advanced physics.