ChickenBot MK III is a work in progress. Changes are:
1. a scoring bucket that extends to the top of the lander and deposits minerals
2. a surgical-tube spinning collector for picking up minerals, including a horizontal extender for reaching into the crater.
To accomodate these changes we had to:
1. redesign the lift module
2. remove the dedicated marker scorer and perform the function with the scoring bucket
3. reposition many modules.