- Touch Grass Simulator - Tutorial 1. Go outside. 2. Find a nice patch of grass. 3. Move your hand towards the grass and touch it. 4. Wait 2-3 seconds. 5. Move your hand upwards. TA-DA! You successfully touched grass. Repeat this process every 15 - 20 years. How do I gain braincells from touching grass? 1. Go outside. 2. Find a nice patch of grass. 3. Move your hand towards the grass and touch it. 4. Wait 2-3 seconds. 5. Move your hand upwards. 6. Repeat this process 5 times. Voila! You just gained a braincell! "Absolute Cinema" - A Random Gamer. The Earth Is Flat.