After you have completed the mission 'A Little Help' in Chapter 1, you are able to find
five more transistors and bring them back to the hobo to learn more fighting combos. Here
is where all 6 of the transistors are located:
#1 - Roof of the Auto Shop (you already did this one in 'A Little Help')
#2 - In the school basement, in the room with the furnace. If you have already done the
mission 'Help Gary', you probably had no choice but to pick this one up when you grabbed
the fire extinguisher.
#3 - Lying in the middle of the road on top of the dam.
#4 - In the alley behind the Mexican restaurant in Bullworth Town, which is directly
across the street from the Shiny Bike shop. Enter the alley on the north side of the
restaurant.
#5 - In the basement of the Dragon's Wing Comic Book store. (Your save house if you have
completed 'Nerd Challenge')
#6 - In the little alley in New Coventry where you crawl in the window to enter the
tenements.