Get the balls into the freezer

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Task brief
The task brief is laid on top of a stack of 30 identical yellow footballs on the steps of the house. The brief for the task is as follows:
Get these balls into the freezer in the garden in the shortest time.
Make as many trips as you want, but each time you must take at least twice as many balls as you did on your previous trip.
If you drop a ball on the ground, your time is doubled and reset.

Task notes
- A chest freezer has been placed on the lawn, halfway down the garden.
Task stats
Points
14
Disquals
1
Attempts
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