A little PSA about the "Ancient" items, not sure if known, but I hadn't seen anything similar. I did a little space testing with them and free-floating UA and UP. No interaction between any of the "Ancient" or "Unknown" items observed, nor any noticeable orientation to the "Ancient" ones. However, I did want to point out that they decay in space just like the "Unknown" types. Not sure if this is common to all canisters, or just special stuff, but thought it worth sharing (I lost an orb and a relic before I noticed their health loss wasn't just from being bumped into).