Sjmarf to Science [email protected]English • 7 months agoI can whistle at the speed of soundsh.itjust.worksimagemessage-square121fedilinkarrow-up11.15Karrow-down19
arrow-up11.14Karrow-down1imageI can whistle at the speed of soundsh.itjust.worksSjmarf to Science [email protected]English • 7 months agomessage-square121fedilink
minus-squareJulianlinkfedilinkEnglish23•7 months agoWait until they see the speaker that makes noise at the speed of sound.
Wait until they see the speaker that makes noise at the speed of sound.