Nathan's Possibly Interesting web site
A portfolio type for featuring items in your portfolio.
A truly ingenious device!
Over nine meters of logarithmic scale!
Don’t buy a cow without it!
A relative humidity calculator
The charm of 19th century scientific illustrations
A completely different circular slide rule
A Spanish multiplication aid
The ALKU glass slide rule
Handcrafted with amazing workmanship
And the rest is history…
