Join Date: Apr 2011
Location: Triad, NC (from the PNW)
I haven't heard of "sevenths" before, but the Golden Ratio is a common one (1.618, 3/5 and 5/8 are close to that). There is a good book that uses this quite a bit, "By Hand and Eye" and the book is in the proportions of the Golden Ratio :-)
Live a life worth celebrating!
Ridgid R4221 12" CMS, R4330 Planer | Bosch MRC23EVSK Router, 1591EVSL Jigsaw, PB360S Power Box | JDS Air-Tech HP air cleaner | Grizzly 14" bandsaw (Laguna LT14 clone), Delta DC-1100VX-CK Dust Collector | Festool Rotex 150/5 FEQ, CT 36 E, ETS EC125/3, TS75, Domino XL | Incra router table
Last edited by ChiknNutz; 08-16-2019 at 04:11 PM.