Discussing senses with children is one of the most powerful educational approaches I've ever used as an educator and a parent. The reason it's so powerful is because it does so many things at once. As you discuss your 5 main senses with your children it simultaneously accomplishes many things at once. Below are just a few things.
1. Improves vocabulary
2. Improves word recall
3. Broadens perspectives
4. Improves critical/creative thinking
5. Improves mindfulness
This podcast discusses why it is particularly helpful for mindfulness.