Balancing robot for dummies

While my bot is sitting on the shelf, waiting for a new leg, I re read the all thread. :o :o

Let me thank all the contributors:
zalo, novice, haha97, thinkaneer, cr0sh, josev, Onions,
Gibby623, Ro-Bot-X, granyte, killersquirel11, WanaGo,
Patrik, wowmir, gbm, hoyeungl, T.J.L., pramlie, Jon D.,
uncle_tom, RWehner, GuzZzt

Some have been rather silent recently, please stop by and share your new positive/negative experience.

For the silent others who helped generating the 28,000 read pages in the 2 threads, please introduce your project (with photos :)).
Let's establish this thread as a reference for others to find both inspiration and technical information.