INPUT NEURON

• Pick a secret number between -100 and +100 and write it on your whiteboard.
• Tell the secret number to the output neuron.
• Handle all the information that comes into the network.
• Control the software to present it to the class (here).

H1 HIDDEN LAYER

• Choose a number between -100 and +100. Change this number a little each round based on feedback.
• Try to be active and get chosen by the H2 neurons.

H2 AND H3 HIDDEN LAYER

• Each layer takes turns and picks a neuron from the layer before it.
• Change the number by up to 100, either increasing or decreasing it.
• Write this new number on your whiteboard, ready to pass it to the next layer.
• Work hard to be active and connect with the next layer.

OUTPUT NEURON

• Average the numbers from the H3 layer.
• If the average is higher than the secret number, say “Too High!”
• If the average is lower than the secret number, say “Too Low!”
• Organize the network to tweak values and provide feedback.