@[email protected] to [email protected]English • 17 days agoWhat turns your frown upside down?message-square31fedilinkarrow-up144arrow-down13
arrow-up141arrow-down1message-squareWhat turns your frown upside down?@[email protected] to [email protected]English • 17 days agomessage-square31fedilink
When I stand on my head.
Parabolic mirrors work just as well