Uncover - Laser cut and customize your MacBook backlight
Jamboard - Interactive Business Whiteboard | G Suite
Tabtag - Light diffusing stickers for your MacBook
Whiteboard - Simple whiteboard app to make sketching quick & easy
Witeboard - A real-time whiteboard for your team. No signups required.
Allo.io - Whiteboarding, documentation, and video chat in one place.