Congrats & well done to all concerned!                               It is particularly good to hear about youngsters doing well in maths & sciences as this is an area where some of the gaps in their knowledge bases are genuinely worrying.(Not Limpit)
During my latest noticable absence from these parts I became an Uncle for the third time & a Great Uncle for the first,so children have been prominent in my thoughts of late.
News like this always gives hope for the future.
Alec (Who respects & admires Genius in all its myriad forms)