What are the inner workings of a microwave oven? How about a cash register? A computer printer? Shawn Needham of Computer Doctor got down to five-year-old Kamryn Bullock’s level to explain the workings of a power drive. (Photos by Marilyn Thomas/H-F Chronicle)
Kids from age 5 through 15 got to experience first hand how simple machines work when the Homewood Public Library hosted Tech Take-Apart on July 6.
