Command strips - 4KProjectorGuide

Screens 101

How to Mount a Screen Without Drilling

non drill mounting techniques

Getting your screen mounted without drilling is easier than you think—discover simple, damage-free solutions that keep your space stylish and secure.

4KProjectorGuide Team
December 4, 2025

Facebook Is Paying Controversial Creators To Produce Rage-bait Content

Audio & Integration

Facebook Is Paying Controversial Creators To Produce Rage-bait Content

Facebook is reportedly paying controversial creators to generate rage-inducing content,…

4KProjectorGuide Team
August 12, 2026

maintain temperature and darkness

Room Setup

How to Keep a Projector Room Comfortable for Long Movie Sessions

Breathe easy during long movie sessions by creating a comfortable projector…

4KProjectorGuide Team
August 12, 2026

Show HN: iPhone App Takes Simultaneous Images From 2 Lenses, Fuses Into 1 Photo

Image & Color

Show HN: iPhone App Takes Simultaneous Images From 2 Lenses, Fuses Into 1 Photo

An iPhone app now allows users to simultaneously capture images from both lenses and…

4KProjectorGuide Team
August 12, 2026

London Underground Begins Scanning Passengers' Faces

Image & Color

London Underground Begins Scanning Passengers’ Faces

London Underground has begun implementing face scanning technology for passengers,…

4KProjectorGuide Team
August 12, 2026