He also built a more complex version that works in 3D that he calls it the Electronic Point Mapper, which can be used to generate point clouds with a 3D-capable pantograph mechanism.

This is a 2D/3D monitor, however, and Samsung says you’ll be able to switch to a 2D mode instantly. It’s recognizing that you probably don’t want to use 3D all the time, which is a big deal.

The 18-inch Lenovo Legion 9i gaming laptop can be had with Nvidia GeForce RTX 5090 GPU, Intel Arrow Lake CPU, and a 4K 2D / 3D screen with high refresh rate.