Title text:
Turning in other directions can be accomplished by using a magnetized centerboard and ocean currents, since a current flowing through a magnetic field induces a Laplace force.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3090/
If you are on the standard lemmy ui:
Still not equivalent, since it still requires multiple steps, and doesn't work with privacy settings that forbid off-site images.