"What about little microphones? What if everyone swallowed them, and they played the sounds of our hearts through little speakers, which could be in the pouches of our overalls?" (1)
"Because it was starting to get dark, and because the streets were crowded, I bumped into a googolplex people. Who were they? Where were they going? What were they looking for? I wanted to hear their heartbeats and I wanted them to hear mine."(288)
Inventing The invention where you could see your loved one's heartbeat on a ring.