Show a "laptop is open" indicator or model in the way of your view in vr so you know to close your laptop so you don't punch your screen
This applies to both the rift and rift s, but especially for the rift s. It's so easy to get in vr now that my biggest concern is I'm going to punch my laptop screen as it sits in my lap. As a developer I'm constantly in and out of vr and I don't have time to move my laptop. Detect if it's open and block my view with a warning until it's detected closed. Of course throw this into settings as an option but for the love of vr development think of all the laptops you'll be saving!