How Many Homes Could You Power With Free Doughnuts?
Science, Spoken - A podcast by WIRED

Krispy Kreme is offering a year of treats to anyone who gets the Covid-19 vaccine. What if they worked off the energy on pedal-powered bike generators?
Science, Spoken - A podcast by WIRED
Krispy Kreme is offering a year of treats to anyone who gets the Covid-19 vaccine. What if they worked off the energy on pedal-powered bike generators?