I’ve tried this idea some time back and was not happy with the result.
(E D I T for new cont. shots)
The best time of year is May to August – a couple of months around the winter solstice. That’s when the afternoon sun comes into the house at the right angle through a hollow fancy brick section. A loose-leaved tree decides, when the sun can shine through which openings. A slightly hazy sky would give softer light patches, I guess.
To get the rough bricks show up best, I placed a dimmed flood light close to the wall, shining from the bottom up. Anticipating the light patches was a challenge. August 2018: The tree was not fully in leaf, so I tried the continuous mode ( 1 shot per minute ) programmed on the PC to cahnge in a 2/10 sec. rhythm rendred as a vertical Video, ( I just read on Instagram it’s the latest fad, just was ignorant
E D I T
clockmaker precise, creative……..