Portal Wheatley Flashlight: 2011 - ThinkGeek
I didn't do much work on this project - our manufacturer developed their own cad from game screen-shots and provided a model without us even really asking for one. I think their first prototype had a laser & light with 2 buttons. The final product has a blindingly bright blue LED. We weren't able to include Wheatley's quotes from the game because we would have had to pay the famous voice actor, Stephen Merchant, whereas the voice actor for the Turrets was someone on the staff or paid a flat rate.

Wheatley LED Flashlight - $19.99