1. 2015. Motion Capture Systems. https://en.nokov.com/.
2. 2023. HTC VIVE VR. https://www.vive.com/.
3. 2023. Noitom Interactive gloves. https://noitom.com/hi5-vr-glove/.
4. 2023. ReSpeaker 6-Mic Circular Array Kit for Raspberry Pi. https://wiki.seeedstudio.com/.
5. Capturing the human figure through a wall