https://www.avsforum.com/forum/68-digital-projectors-under-3-000-usd-msrp/3126112-vava-4k-ultra-short-throw-laser-projector-review.html?fbclid=IwAR3VVLcoDTLnAp4jb2jnU9h-VicxjN4k3820g_5z-XMJ2AI-NYsDaOhJno0