or at least, avoid a net Loss of calories. 🙂

Source date (UTC): 2016-10-24 15:44:04 UTC

Original post: https://twitter.com/i/web/status/790579622111051776

Reply addressees: @SnapPopCrackle

Replying to: https://twitter.com/i/web/status/790556015003480065

IN REPLY TO:

@SnapPopCrackle

@curtdoolittle I am a physics major. I know what expenditure of energy is, but what is “capture of energy?”

Original post: https://twitter.com/i/web/status/790556015003480065