Laboratory – open, close the freezer: Listen & Download Laboratory – open, close the freezer .mp3 Error! Change your browser, please! ⇓ Download Whistle ⚠ Umbrella opening ⚠ Lock gate open ⚠ Soldiers pass by ⚠ Airport Luggage Transport Belt ⚠ Metal rattle, crashing,, Trash falling ⚠ Chewbacca’s voice ⚠ Sine wave (975Hz) ⚠ Trampoline (diving) ⚠ The robot makes sounds ⚠ Winch Gate ⚠ Squatting the Mat (1 second) ⚠ ★★★★★