Sky pictures


I would like to share my own photos of the sky, which I especially like.

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Forcing RGB mode on a monitor connected via HDMI in macOS

boring apple

Photo by Mitchell Y.

I recently bought myself a new monitor and discovered an annoying issue that affects all macOS users. If the monitor claims to support both colour spaces RGB and YCbCr , macOS always uses the latter, and it is impossible to change this behaviour in the system preferences. On some monitors, this problem manifests itself more strongly. On some, it is not at all noticeable. This problem exists when connecting either via HDMI or via DisplayPort .

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Introducing Lightmatic – iOS light meter with pinhole mode

projects lightmatic ios

Recently I developed and published my new (and first) iOS application Lightmatic . Lightmatic is a digital light meter which goal is to compose every feature I need in one app.

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