I've come across Wii being rigged to control other software. Anyone using this to use hand controls for buy's and sells? You would have to stand away. But a projection system could be used to enlarge the data feed/platform for entry and exit.
lol.... i guess you've never used a wii remote before. (or not long enough) you can cause plenty of unnecessary actions with a wii remote, without noticing it. can you imagine triggering buy/sell orders with that?