Home & DIY Magnification Articles
Reading the tiny codes on cars, appliances and building materials, and spotting problems before they get expensive.
How to Read a Tire Date Code [DOT Week and Year]
The tire date code is the last 4 digits of the DOT number: week then year. Where to find it, how to read old 3-digit codes, and how old is too old.
ReadDIY Home Inspection [Checklist for Small Problems]
A twice-yearly DIY home inspection checklist: foundation cracks, caulk and grout, window seals, GFCI outlets, roof flashing, and early water damage signs.
ReadReading Hidden Codes on Your Car [Tire Dates, VINs, Fuses]
Find and decode the small markings on your car: the tire DOT date code, the 17-character VIN, paint code, fuse box diagram, and correct tire pressure.
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