[vundercind]

Handegg, because there’s an actual standard size for them.

Which is a worse decision for a sport but makes them better for measurement.

Soccer’s trying to make their sport worse by standardizing, but they’re not there yet.

[bmacho]

It will be more appealing to nerds when they could say "transition frequency of the caesium 133 atom"

[throwup238]

The number of atomic transitions a cesium 133 atom makes when fired across a football field at the speed of sound.

[tuatoru]

... in dry air at STP.

[rascul]

Which handegg field size though? There is not just one standard. I think we should use the Canadian size, since they created it.