Ask HN: What to do with a pair of HP 9807As (aka the 'integral')

A while ago I inherited a pair of HP 9807As, better known as the HP Integral, an early UNIX (early HP-UX) portable workstation weighing in at a measly 20+ lbs each.

I haven't really had a chance to play with them much (Technical BASIC is much more... robust than I remembered) but I haven't been able to find much information on them online beyond flyer-esque descriptions and some manuals missing most of their pages and was wondering if anyone had any interesting ideas of what to do with them (a hilarious serial terminal?) beyond just acting as the worlds heaviest portable paper weight.