This is the sound of snapping a large metal clamp opening and closing. Recorded with a sound devices mixpre3ll and a matched set of audio technica at943 microphones.
This sound was modified for study subtracting the high notes, i was making a domestika course of sound design at the time. Original creator : https://freesound. Org/people/rokzroom/sounds/564246/.
Popping sound made with my mouth. . . Sounds like a coconut, popping, or knock on the head. No effects used except noise reduction. Recorded at home on conexant smart audio with at2020 mic. Processed on audacity.