how to explain to roommate that me cutting paper and positioning my phone at an optimal distance is actually all for recording sound for an assignment (i didn't end up using the samples i took)

scissor cutting sound (whenever the cards go whoosh) - (edited in audacity) - https://freesound.org/people/14Douderova_Adela/sounds/420009/ 

shuffle sound (when the deck go whoosh in the beginning) - (edited in audacity) - https://freesound.org/people/escobarrb26/sounds/538525/

losing sound https://freesound.org/people/JapanYoshiTheGamer/sounds/361255/

winning sound (edited in audacity) https://freesound.org/people/Wagna/sounds/325805/