SampleMicroscopy Listserver I've been charged with finding one, unifying sample, that would be interesting to grade-school age students and be compatible with SEM, AFM and TEM.The plan is to produce a video in place of our usual inperson outreach activities.The SEM and AFM seem straightforward but finding meaningful data from the same sample with the TEM is proving difficult.The imaging tools I have available are Bruker Dimension Icon AFM, Zeiss Merlin SEM, Helios G3X FIB/SEM with Quorum Cryo attachment, and Tecnai Osiris 200 kV TEM/STEM.Any suggestions would be helpful!James R.