3 ms·
Can't you read?! There's just one! ...and it's kept in the basement of the BIPM, right next to the International Prototype of the Pop-Tart®.
by revolvingocelot 4y ago
Can't you read?! There's just one!
...and it's kept in the basement of the BIPM, right next to the International Prototype of the Pop-Tart®.