I shoot a gun at ambient temperature and then compare it to firing when cooled to −195 °C. This is to determine if temperature had a significant effect on gun performance because for my next video I will need to cool the projectile for it to be solid. Link to end music: https://www.youtube.com/watch?v=S5RQDl67fzQ Help me make videos by donating here: https://www.patreon.com/CodysLab Gullible