/challenges-projects/design-challenges/1-meter-of-pi/b/blog/posts/gr0g---07---playing-with-the-gertbotHere is a list of the posts in this challenge Gr0G - 01 - Introduction Gr0G - 02 - Why aeroponics? Gr0G - 03 - High-pressure system design Gr0G - 04 - Mechanical design Gr0G - 05 - Electrical design Gr0G - 06 - Building the box Gr0G - 07 - Playing withen-USTelligent Community 12