This is a redstone project that I am working on, where, when you press a button, a bar of redstone lamps will start to light up. Each time you press the button, another one will light up, one after the other. There will also be a a button to subtract from the total, and some letters using blocks moved by the pistons to say 'MAX ENERGY', when bar is full.
Things to do:

Build the actual mechanism for lighting and 'unlighting' the Redstone Lamps.

Connect up Increase Energy Button

Connect up Decrease Energy Button

Add piston lettering to show max energy

Wire up the pistons

DONE!

Added Screenshots.

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