Someone gave me a board with bubble memory chips to examine, but when I opened up the chip it turned out to be regular DRAM; they were mistaken about the type of memory.
Which bubble "chips" would someone confuse with dram? All the Intel, TI, Hitachi and Russian ones I've ever seen are relatively large, square, thick and decidedly un-DRAM like.
I have several working bubble memory boards. You can't take them apart. :-)
This was an IBM board so all the chips were in large, square, metal packages. These packages are descendants of the SLT modules used in the System/360.
