First company I worked for
Had a dec vax 8600 with Xerox and apple fax modems wired up to it.
Also had PDP 11/34 and a PDP 11/84 with I think TU10 tape drives with custom software and boot loaders on tape (not using the RSX installed on the disk packs), those had custom hardware with fibreoptics to draw graphs onto roll fed Kodak film (had a dark room as well to process the film).
On a microvax, they had an Ibis disk drive which had 4 sets of read/write heads, the thing used to rock back and forth when in use. if the lid was up for maintenace, it had something like a 6 inch wide band connecting the motor to the fixed disk - not something you'd want to get a tie caught in when it was running unless you were into instant beheading.
On and off for years, been trying to find a picture of the Ibis without luck.
Biting the hand that feeds IT
