Test your Reaction time!

This is like one of those .400 Pro Trees.
Instructions:

• Press the "STAGE" button, and the yellow stage light (background) will come on. You have 10 sec for the light to change color.
• Then wait for the amber and green light afterwards.
• At the green light press "LAUNCH".

There is an .400 seconds timeframe between each light.

Remember: .400 is perfect, keep trying until you get close!!