Install skylights or sun tunnels to bring natural light into dark areas and reduce reliance on artificial lighting
https://www.evernote.com/shard/s638/sh/53300961-7bdf-4a00-27a8-ea1699e8c5a6/eegnhxCbfm2k0QxnkUqzcE9qQ-AkkCgvYprT7aHunnjFkpCD9P7rxTSUAA
Install skylights or sun tunnels to bring natural light into dark areas and reduce reliance on artificial lighting