SaveMySugar: exchange messages using only phone rings

From “The Lord of the Phone-Rings”, about SaveMySugar:

One RING after them all, one RING to end them,
One RING to get the... messages, and from Morse code decode 'em.


Seasonal plots, with gnuplot

Sometimes there is the need to plot some events which have a periodic trend.

Let's consider a seasonal phenomenon; a typical plot may not fully highlight the regularity of the periodic behavior:


The ironing is delicious!

Hemm, The irony is delicious, not sure about the ironing, actually.

I was reading a very interesting article by Nemo, inspired by another one about the same matter: automatic spelling correction, when an old idea of mine came out again.