Students look up in the sky after they release balloons with messages. It involves using an overall-type harness and a self-inflating balloon with an attached lift line.The note I tied to the balloon said this, "Life is tough, but so are you. Find a reason to smile today. I really want to say "Please don't release balloons into the sky. They just pollute the earth. Simply returning to Mother Base or the Mobile Command Center (helicopter) should resupply your stock. Fulton Sleep Gas Mine: Upon triggering, the mine releases a sleeping gas and automatically straps a recovery balloon on any in range. Fultoning means using a device with an installed balloon thanks to which you can send other characters and military equipment back to your base.