>>3657735 (LB)
If it's a clock it would read 4:20. DT
It could be a radar screen
Could be a subtle Q
Hazmat team clears plane at BWI after 'unknown substance' turns out to be tissue box fibers
https://www.wusa9.com/article/news/local/maryland/hazmat-team-clears-plane-at-bwi-after-unknown-substance-turns-out-to-be-tissue-box-fibers/65-609380323