eels his Feel-O-Meter go from 1-10. Noises, smells, sounds, the world can be an overwhelming place. One day, Bo's numbers climb too quickly and all he wants to do is hide. But then he makes a remarkable little friend....When things get too loud is a story about sensory overload, how it feels, what can trigger it and what may help. The Feel-O-Meter provides the child and parents with a visual guide through emotions and the books comes with ideas to cope with overwhelming situations.