just keep walking round and doing stuff till you randomly work into one! or spot one and then walk into/click on it (one of them anyway)
Chat with our AI personalities
i think you just have to look around, i heard that there is a cheat to make your skill points increase or decrease but you will have to look around on the internet for that. Hope that helped.
Anywhere.... usually in the hotell or in the restaurant place.
try when the sink or shower brakes down:)
Once you get 5 mechanical skill points you have to complete the mission "Earn Mechanical 5, break into the Penthouse, and steal the Blueprints" and when you obtain the blueprints for the antenna you have to take it to the alien emperor: Emperor Zizzle.
you have to find them at certain spots at certain times of the day.