August 28, 2017
Finally we have two map-stencils from the UK and dated 1976; I wasn't born then, but someone in England gave me 'em. The green one is something anyone who attended high school in Australia would recognize: it's a Mathaid 4, a maths template which we used in school back then. They are still being made, so I guess they're still being used in schools. As you can see, unlike my 35+ year old Helix stencils, Mathaids are not unbreakable. But if you wanted to draw parabolæ, bell curves or sine waves, look no further.
One more stationery post, then it's back to business!