[HPsquared]

AHA as in American Heart Association. Not "Aha! Journals" (which would be a rather corny name for a scientific publisher)

[tomjakubowski]

Well, there is Eureka[!] magazine: https://mathigon.org/eureka

[HPsquared]

That gets a whimsy pass for the recreational tilt.

[brandonb]

(OP) Updated the title. This was unfortunately a mis-fire of some of HN's automatic title formatting.

[idontwantthis]

I thought it meant like this was an “Aha! Moment”

[bicepjai]

I thought it was an “Aha” moment :)

[rubyfan]

Why can’t it be both?