probably of most interest for us in Europe, as this is from people aware of a diversity of format and for practicalities, low shipping cost and no extra customs fees if inside EU-zone,.
this a project of Necj Urankar from Ljubljana, who among other places, has mostly been present on a Youtube channel, "Lost Light Art" since 2019.
Has started a project for tanks in sizes 4x5, 5x7, 8x10, and this is important, with an add-ons system for other formats from 2¼ x 3¼ to 6½ x 8½ (whole plate) (9x12, half-plate, 13x18, 18x24), designed to take film, paper or plates. He has previously designed a plate adapter for the Stearman SP-445 and his tank design is clearly inspired from the Stearman. Screenshot from the presentation video:
there is a Kickstarter campaign: Zebra Daylight Tank: Processing Large Format Film Made Easy
I have pledged for a 5x7 tank and half-plate addons.
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