Sven Yrvindvideo
The evolution by 20/20 hindsight of my eyeglass holder.
26 July 2026 · 4 min · 2K views
What this video covers
Sven Yrvind details the iterative design of a custom eyeglass holder built into his high-latitude cruiser.▶ 0:00 The original holder was made in two pieces, requiring four screws; Yrvind concludes a single-piece construction would need only one screw and would be simpler to build.▶ 0:46 He notes the lesson for his next boat: make the holder in one piece rather than two.▶ 0:56 The current version uses cleats as retainers, cut and shaped to secure the glasses so they cannot fall out even if the boat is inverted.▶ 2:46 After shopping for additional holder components, he trims them to fit despite aesthetic reservations, applying what he calls a utility-first rule.▶ 1:45 The finished holder mounts on the cabin wall next to his bunk, within arm's reach so glasses can be retrieved without sitting up.▶ 2:46 The practical takeaway is that a one-piece eyeglass holder with a single fastening screw and cleat retainers is more practical aboard a small offshore cruiser than a two-piece assembly.
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