[1]http://www.foxnews.com/tech/2017/04/11/scientists-tout-tout-data-sto
   rage-breakthough.html
   This reminds me of magnetic-bubble technology, which was relatively big
   in the late 1970's and early 1980's.  Intel made magnetic bubble
   devices up to a capacity of 1 megabits/device, which was considered
   large in comparison with the then-64 kilobit RAMs then in common use.
    [2]http://www.wylie.org.uk/technology/computer/bubblmem/bubblmem.htm
   In contrast, these "skrymions" are said to have a domain size as small
   as 2 nanometers.
                 Jim Bell
   [3]× (BUTTON) (BUTTON)
   [4]× (BUTTON) (BUTTON)

References

   1. http://www.foxnews.com/tech/2017/04/11/scientists-tout-tout-data-storage-breakthough.html
   2. http://www.wylie.org.uk/technology/computer/bubblmem/bubblmem.htm
   3. file:///var/lib/mailman/archives/private/cypherpunks/attachments/20170412/bf06dfc4/attachment-tmp.html
   4. file:///var/lib/mailman/archives/private/cypherpunks/attachments/20170412/bf06dfc4/attachment-tmp.html