Another set of resources that might or might not make sense outside of SVARA’s “Dazzling Wisdom of Rabbi Meir” Class. (The large PDF repeats two pages from earlier; plain text version, with image descriptions, follows.)
Sefaria Source Sheet on barzel [iron] and the verb chadad [or maybe yachad]
“Eyes and Teachers” in graphic layout and just text plus image descriptions.
Plain text version, with image descriptions (this is PDF, cannot upload RTF, sorry)