▁Belg ium ▁Category : Ser bian ▁exp atri ate ▁sports people ▁in ▁Spain ▁Category : Ser bian ▁exp atri ate ▁sports people ▁in ▁the ▁Netherlands ▁Category : Ser bian ▁football ers ▁Category : S ports people ▁from ▁Ni š ▁Category : W ille m ▁II ▁( football ▁club ) ▁players ▁Category : 1 9 7 8 ▁birth s ▁Category : L iving ▁people <0x0A> </s> ▁A ▁stro be ▁light ▁or ▁st rob os cop ic ▁lamp , ▁commonly ▁called ▁a ▁stro be , ▁is ▁a ▁device ▁used ▁to ▁produce ▁regular ▁flash es ▁of ▁light . ▁It ▁is ▁one ▁of ▁a ▁number ▁of ▁devices ▁that ▁can ▁be ▁used ▁as ▁a ▁st rob os cope . ▁The ▁word ▁origin ated ▁from ▁the ▁Greek ▁st rob os ▁( ), ▁meaning ▁" act ▁of ▁wh ir ling ". ▁ ▁A ▁typical ▁commercial ▁stro be ▁light ▁has ▁a ▁flash ▁energy ▁in ▁the ▁region ▁of ▁ 1 0 ▁to ▁ 1 5 0 ▁jou les , ▁and ▁dis charge ▁times ▁as ▁short ▁as ▁a ▁few ▁mill iseconds , ▁often ▁resulting ▁in ▁a ▁flash ▁power ▁of ▁several ▁kil ow att s . ▁Lar ger ▁stro be ▁lights ▁can ▁be ▁used ▁in ▁“ continu ous ” ▁mode , ▁producing ▁extremely ▁inten se ▁ill um ination . ▁ ▁The ▁light ▁source ▁is ▁commonly ▁a ▁x en on ▁flash ▁lamp , ▁or ▁fl as ht ube , ▁which ▁has ▁a ▁complex ▁spectrum ▁and ▁a ▁color ▁temperature ▁of ▁approximately ▁ 5 , 6 0 0 ▁k el v ins . ▁To ▁obtain ▁colored ▁light