, ▁Cambridge ▁Category : Pr inc eton ▁University ▁al umn i ▁Category : F ell ows ▁of ▁New ▁College , ▁Oxford ▁Category : F ell ows ▁of ▁the ▁Royal ▁Society ▁Category : A cadem ics ▁of ▁the ▁University ▁of ▁Br istol ▁Category : Al umn i ▁of ▁the ▁University ▁of ▁Br istol ▁Category : W y ke ham ▁Prof ess ors ▁of ▁Physics <0x0A> </s> ▁Battle ▁of ▁the ▁Bra ins ▁is ▁a ▁qu iz ▁show ▁that ▁a ired ▁on ▁BBC ▁Two ▁from ▁ 2 8 ▁July ▁ 2 0 0 8 ▁to ▁ 6 ▁March ▁ 2 0 0 9 . ▁ ▁Round ▁ 1 ▁Each ▁captain ▁cho oses ▁one ▁member ▁from ▁their ▁team ▁of ▁ 6 ▁to ▁take ▁part ▁in ▁one ▁of ▁ 5 ▁( 6 ▁in ▁series ▁ 1 ) ▁different ▁tests ▁of ▁skill ▁in ▁one ▁of ▁ 1 5 ▁different ▁categories . ▁This ▁happens ▁ 5 ▁times ▁in ▁the ▁first ▁round ▁and ▁any ▁member ▁of ▁the ▁team ▁can ▁play ▁except ▁the ▁team ▁captain . ▁If ▁the ▁player ▁is ▁successful ▁they ▁re join ▁their ▁team , ▁if ▁not , ▁then ▁the ▁player ▁is ▁elimin ated . ▁If ▁one ▁team ▁is ▁totally ▁successful , ▁then ▁they ▁would ▁have ▁all ▁ 6 ▁players ▁int act , ▁while ▁the ▁other ▁team ▁would ▁be ▁down ▁to ▁one . ▁In ▁series ▁ 2 , ▁the ▁types ▁of ▁challenge ▁stuck ▁to ▁a ▁specific ▁order ; ▁Speed , ▁Memory , ▁Wis dom , ▁Identity ▁and ▁N erve . ▁ ▁The ▁ 6 ▁different ▁types ▁of ▁challenge ▁are :