It's a French curve ruler. IIRC the original French curve was used for drawing and drafting, having multiple curves and cutouts. This was developed with the graduations and solid shape specifically for sewing.
It's important to remember that this angulation is based on the top percentage that have this standard curvature. It will not be accurate for those outliers whose angle is higher or lower than the norm
12 Comments
GreenBeanMachine@lemmy.world · 25 pts · 203d
Mickey7@lemmy.world · 2 pts · 203d
and remember not to count the added total created when a tape measure goes over thick veins
slothrop@lemmy.ca · 16 pts · 203d
That's a phallicy.
SEND_BUTTPLUG_PICS@lemmy.zip · 15 pts · 203d
It's a bicep!
MurrMurr@lemmy.world · 5 pts · 203d
It needs more veins!
gustofwind@lemmy.world · 11 pts · 203d
The first few inches are silent
Mickey7@lemmy.world · 4 pts · 203d
Your comment brings up the age old question of how much of the total length is actually part of the action.
village604@adultswim.fan · 3 pts · 202d
That all depends on the position. It's more important for ones like prone bone and doggie, but less for ones like missionary and cowgirl.
Diddlydee@feddit.uk · 8 pts · 203d
Why would this exist?
grte@lemmy.ca · 12 pts · 203d
Gag gift.
edit: Apparently it's for sewing.
Mickey7@lemmy.world · 4 pts · 203d
My research shows that it was originally invented to check the wild claims of those bragging that they were larger than they actually are
kindernacht@lemmy.world · 4 pts · 202d
It's a French curve ruler. IIRC the original French curve was used for drawing and drafting, having multiple curves and cutouts. This was developed with the graduations and solid shape specifically for sewing.
Obviously dirty seamstress dick jokes as well.
Mickey7@lemmy.world · 2 pts · 203d
It's important to remember that this angulation is based on the top percentage that have this standard curvature. It will not be accurate for those outliers whose angle is higher or lower than the norm