li>

Incredible DIY Underwater Breathing Device

Incredible DIY Underwater Breathing Device • Tutorial




YouTube:

CAUTION!
don't go deep!
max 4 meters!
air can expand and cause lungs damage.
be sure to exhale with this while ascending if you go deep!
never use it alone,
stay safe ask suggestions to professional persons before decide starting replicate my device!
i'm not an expert!


zanimljivosti

Post A Comment: