The Radio Shack 60-in-One Block-Type Electronic Lab lets you complete 60
fun and interesting experiments using the provided blocks and parts.
Unlike other electronic kits, you do not need to wire or solder components,
you simply follow the instructions and arrange the blocks. You create
radios, test equipment, lie detectors, telegraphs, and other interesting
devices. As you do the experiments, you will learn about the principles of
electronics.