Enigma 1137: On, off, on, off - From New Scientist #2293, 2nd June 2001 There are 8 lights, A, B, C, D, E, F, G, H, in the junior dormitory and each one has its own switch. To save matron...
Friday, February 17, 2006
Illustration Friday - Song
I'm tired after staying up late answering the Reluctuant Nomad's personalised interview questions - see here for my answers.
So it took me a while to realise I should be celebrating the frogs currently active in our pond - for more see here.
Hope you like the frog's song - croak!