Questions no one asks - or think to ask - or dare not ask...

Hi there all who have questions milling about in the never regions of their minds!

I watched a program on `kabooms` , very biggggg `kabooms` (explosions) and just wondered: `Why would a couple of countries dig a huge circular tunnel underneath their terra firmas for 10 years long -only for a scientific experiment to create anti-matter? Weird.