Displays 1 all the way to 1,048,575. Yes thats right, it converts binary to decimal all the way up to 1 million.

*I am suspending links until the finishing touches are completed*

This is a Powder toy tech project.

Indeed, thanks

Thanks :) (had to reset save so votes are 0 again lols)

Also I could add a calculator in about a second. Anyone can attach their calculator to this. Just connect the inputs. If your calculator outputs a constant spark, then just use switches to modify it into a single spark.