You hopefully know the saying and maybe the science behind the shapes of icebergs and there being much more below the surface than above.
Or were you asleep that day in physics class?
Anyhow, a software developer named Josh made an interactive thing to draw any shaped iceberg, and then watch to see how it comes to a floating position.
Are there rectilinear icebergs?
Try floating your own iceberg https://joshdata.me/iceberger.html
See what kind of original shape you can carve your own ‘berg, or see what you can do to make it more visible.
take a screenshot and share in a tweet. Go another step and suggest what it represents metaphorically.
What if there was a Pac-Man berg? Most of it is underwater! You’d never know…