Articles
Longer pieces with diagrams, reference tables, practical settings and sources. Fewer of them, but verified.
V1 · 01:00:00:00 Shooting
- Shutter speed and the 180° rule Why shutter speed in video is chosen according to the frame rate, how to convert an angle into a time, when to break the 180° rule and how to avoid flickering lights at 50 Hz. 9 min · checked 12 October 2026
- Frame rates, regions and why 29.97 24, 25, 30, 50, 60 and 120 fps — where each is used, where Europe’s 25 and America’s 29.97 came from, how slow motion works and what to do with footage at different frame rates in one project. 10 min · checked 12 October 2026
- Exposure for video — aperture, shutter, ISO and native ISO How the exposure triangle from stills photography changes in video, what ISO really does on a digital camera, why native (and dual native) ISO exists, and in what order to set exposure. 9 min · checked 12 October 2026
V2 · 06:00:00:00 Colour
- Log recording and LUTs — what happens to the picture Why log footage looks grey, what a transfer function is, the difference between technical and creative LUTs, where in the chain to apply a LUT and how to avoid the most common mistakes. 10 min · checked 12 October 2026
- Rec.709 and HDR — the basics for creators What exactly Rec.709 defines, how HDR according to ITU-R BT.2100 differs, the difference between PQ and HLG, what 203 cd/m² means and what you need for HDR grading and delivery. 9 min · checked 12 October 2026
A1 · 07:00:00:00 Sound
OUT · 08:00:00:00 Delivery
OUT · 09:00:00:00 AI
OUT · 10:00:00:00 Projection & AV
- Projectors — lumens, throw ratio, resolution and contrast How to read projector specification sheets according to ISO/IEC 21118, how light output is measured, what throw ratio, native resolution and contrast mean, and how to choose a projector for a room. 11 min · checked 12 October 2026
- HDMI 1.4 to 2.2 — what each version carries and which cable you need Bandwidth, resolutions and features of HDMI 1.4b, 2.0, 2.1 and 2.2 according to the HDMI Licensing Administrator, certified cable types and practical troubleshooting in AV installations. 9 min · checked 12 October 2026