Smart windows take a page from nature's pinecone playbook

FOX News 

Keep your home comfortable without using a single watt of electricity. Have you ever wondered how a pine cone knows when to open and close? Now, researchers have taken this cue from nature to create something pretty cool for our homes. Let's dive into how this revolutionary window technology works, keeping your home comfortable without using a single watt of electricity. GET SECURITY ALERTS, EXPERT TIPS - SIGN UP FOR KURT'S NEWSLETTER - THE CYBERGUY REPORT HERE Pine cones have these amazing scales that respond to moisture.