Two interfaces selected are tangible and shareable interface.
Figure 1: Tangible Interface
Design issue(s) faced :
Safety :
1. Materials to be used to make the snake
2. How to safely hide the power supply
Affordance:
1. How to attract the infant to the shape
Solution:
Safety:
1. Use soft materials like cottons and cloths.
2. Use a 5 cm mat with soft inner to conceal the wiring
Affordance:
1. Use light and sound with the shape to attract infant
Figure 2: Shareable Interface
Design issue(s) faced:
Feedback:
1. How to keep players interested after finishing a game
Safety:
1. How to ensure that the shooting ball does not hit the players
2. How to position players to minimize the probability of getting hurt.
Solution:
Feedback
1. Keep a score system to allow players to continually challenge each other
Safety:
1. Elevate the sides of the game table and limit the power of the shooting gun and use heavier materials to prevent the shooting ball from bouncing
2. The snake players should be allowed to control the snake remotely and not stand right in front of the shooting gun to reduce probability of injury.