Kia ora, my name is TJ
Transporting Water
This week we got to learn more about engineering. We learnt about transporting water, and we also had to design and make an island that could survive tsunamis and rising sea levels.
For the first activity, we had two buckets. One had water and the other one didn’t. The empty bucket had a hole in it. The point of the activity was to take water to the cone and back to our team. First we got told what to do in the hall, then we chose our teams and took off our shoes, socks, and jackets. Then we went outside and lined up.
When the game started, me and my team picked up the bucket and ran to the cone and back. When we poured the water into the empty bucket, some of it came out from the hole, so one of us put a finger on the hole. We did that a couple of times, then a teammate told us the instructor said we only had to touch the bucket once and then one person could run. So we changed our plan. Everyone touched the bucket once, then one person ran.
After the round, the instructor checked how much water was left in each bucket. The team with the most water got an advantage for the next rounds. We did a few rounds, and I don’t know who had the most water, but that team won.
Safe Island
The next activity was to make an island that could survive tsunamis and rising sea levels. My team wanted to make a floating island. We used clay, Popsicle sticks, paper straws, and a piece of blue paper for the bottom.
For the island, we put Popsicle sticks on clay and broke some into smaller pieces to make houses and buildings. We made seawalls too, to protect from tsunamis. We used paper straws as chains to stop the island from drifting away. The chains were long enough so the island could rise when sea levels went up, but short enough so it didn’t float away.
We also made different buildings. Small sticks for houses, bigger sticks for taller buildings, and the tallest stick for a laboratory. The lab is for figuring out how to make the island better. There’s a control room for the rulers of the island. In the control room, there’s a security panel and two buttons. Both buttons have to be pressed by two people to release the chains if the sea gets too high.