3 ms·

I'll buy "smart" watch once it lasts a year on a single charge.

• julienfr112 1y ago
  with plutonium ?
  • varispeed 1y ago
    By the time they invent it, we will probably be bartering. But I think gold will be the currency, not radioactive materials.
• adastra22 1y ago
  You can buy a sundial watch.