המכונה המופלאה

Our step list:

1. We put one kg sugar on top of two kg sugar which has potential energy that turns into kinetic energy.
2. The sugar moves a piston down and makes the liquid go down with kinetic energy.
3. The liquid reaches to the second piston which pushes a small snooker ball.
4. The snooker ball pushes marbles that go down and the other side of the first scales goes up and touches the second scales.
5.The marbles on top of the second scales move to the other side and put the scales down.
6. The second scales are connected to a string and a pulley. The pulley lift up weights.
7. A car goes down and hits the domino.
8. The domino touches the newton ball which rolls down in a loop then touches an electric switch.
9. The electric switch that turns on a hair dryer.
10. The air pushes a board towards the magic box.
11. The ball goes up then goes down and gets into a loop that at the end touches the domino.
12. The domino touch one-meter ruler which pushes a light stick on the water surface.
13. The balls push a food can which touches a balloon that explodes.
14. A robot which is sensitive to voice turns on .
15. A robot walks and

Why think we should win?

The machine’s function is relevant to daily life.
-The machine makes preparing breakfast easier which encourages nutrition.
-Breakfast is the most important meal of the day and this makes this machine very important.
-We had great teamwork
-We learnt from our mistakes.

Our suggestion for next year's challenge

A voice controlled smartphone.

The machines volume:
Height: 2 M

Surface: 4 M

Volume: 8 M 

​

A video that inspired us:

https://www.youtube.com/watch?v=DnKDwe5pPVI

​

הערות שופטים לגבי עמידה בחוקי התחרות

א. ישנה עריכה בסרטון הצגה באנגלית.

ב. במכונה בפחות מעברי אנרגיה מהמינימום הנדרש של 20 מעברי אנרגיה.

ג. הוגשו 4 סרטים במקום חמישה. סרטון ביצוע המשימה וסרטון שלב מיוחד שולבו לאחד.

ד. בסרטון צילום מקרוב יש עריכה.

​

​​