(SM) I wonder. The ant's nest would have to be very dry or there'd be an explosion of steam, hot metal and pyrolysed ants. Not nice. Where does he get the aluminium from? He could melt down old saucepans, I suppose, but molten aluminimum is hot, 660°C plus, incipient red heat.

[Tuj] No. As a proud shopper at Auchan, though, I have a "Waaouh" card. Because the savings make me say "Waaouh!". Obviously. Yes.

Our local supermarket advertises something it calls a 'Price Commitment'. Since these signs disappear as soon as the so-promoted product increases in price, one has to wonder to what extent this counts as a commitment.

[rab] With the "Whoops!" button, could one undo a winning move? More pertinantly, could one test several options until finding the winning move, if unknown?

[Tuj] (i) Yes and no. (ii) I think so, but would it really matter?