Neriah- Balloon cars

Balloon cars

Whaea Breeze gave B9 and I a challenge. The challenge was to make a stable car that can move by the air in a balloon. But the car had to move five steps forward and also it had to move in a straight line. My team and I started to make a plan. Once we were finished, we created our first balloon car. 

My team and I came across some challenges that we had to solve. One of the biggest challenges was making a hole in a bottle tip because we only had scissors to make a hole. The materials that my group used were a straw, a balloon, a cup, tape, scissors, rubber band and bottle tips.

Then we finally created our balloon car. Next we tested our creation to find out if it worked. But sadly it only moved half a foot. I felt angry that we wasted 30 minutes but at less it moved. Next time I would make better wheels so that it could move forward.