BBC7 年
How to make a ball float
Step 2: Cut out the circle and make a cut into the middle (ask an adult to help you with this bit!) Step 3: Cut into the middle of the circle Step 4: Make a funnel and cut a small hole in the ...
BBC8 年
How to make a ball float
Step 2: Cut out the circle and make a cut into the middle (ask an adult to help you with this bit!) Step 3: Cut into the middle of the circle Step 4: Make a funnel and cut a small hole in the ...