6ft Man Climbs Inside A Giant Water Balloon. When He Fills It Up? Wow! The Slow Mo Guys are at it again. Watch Dan, a 6t man, climb into a giant water balloon, and then fill it up. Eventually, it reaches its maximum capacity and explode! The slow motion playback is pretty impressive. via The Slow Mo Guys Spread the love What Do You Think? Related Posts Audience Member Is Invited To Play The Piano And Completely Stuns Them Seven Ingenious Cleaning Hacks For The Bathroom What Not To Get Your Girlfriend For Christmas, And Why.