Laboratory experiment: Listen & Download Laboratory experiment .mp3 Error! Change your browser, please! ⇓ Download Tile falls ⚠ Scratch ⚠ Turn on, blink, Daylight lamp ⚠ Squatting the Mat (2 seconds) ⚠ Warning system, male voice, numerical ⚠ The robot moves, makes sounds ⚠ Tablecloth ⚠ Extension, retraction of the telescopic ⚠ Bath, Cork in the sink ⚠ Wet, blisters, suction ⚠ Kick the bike pedals ⚠ The noise of the great hall ⚠ ★★★★★
