diana mackenzie

what I make and what I see.
Of course I love Shino Takeda’s ceramics!

Of course I love Shino Takeda’s ceramics!

(Source: pinterest.com)

mathani:

This puzzle consists of four hinged pieces which can be folded one way to a square and the other way to an equilateral triangle. Master puzzler Henry Dudeney demonstrated a wooden model before the London Royal Society in 1905.

mathani:

This puzzle consists of four hinged pieces which can be folded one way to a square and the other way to an equilateral triangle. Master puzzler Henry Dudeney demonstrated a wooden model before the London Royal Society in 1905.