Hani drives a car on the lawn
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Hani initially considers using a bicycle or a moped, and dismisses the possibility of using a car in the garden, but eventually does just that. She backs the car as far up the bank in the garden as she can, and then accelerates past the camera as quickly as possible. Unfortunately, she was unable to back the car far enough up the bank to gain much speed, and the camera was triggered after she had only travelled half a metre, registering a speed of just 17 kilometres per hour. She thus earns last place in the task.
(Written by Karl Craven)