Retrieve the table tennis ball from the tube

Task types:
Mastertasks:
Locations:
Task brief
The task brief is laid on the table in the lab. The brief for the task is as follows:
Remove the ping pong ball from the tube.
You may not move the tube.
The fastest to remove the ball from the tube wins.
Your time starts now.
Task notes
- Also on the table, there is a tray, perpendicular to which a tube about a half metre tall has been attached. A number of holes have been drilled into the tube.
- Next to the tray, there are three flasks: one large one containing blue liquid, and two smaller ones containing red and blue liquid.
- There are also drinking straws and stirring sticks in the lab.
Task stats
Points
9
Disquals
0
Attempts
Click on the thumbnail images below to read a description of each attempt.





