4 th ▁century ▁invent ions ▁ ▁Music ▁of ▁the ▁Ar s ▁nova ▁ ▁The ▁technique ▁of ▁kn itting ▁ ▁Foundation ▁of ▁the ▁University ▁of ▁C rac ow ▁ ▁Chinese ▁text ▁the ▁Hu ol ong j ing '' ▁by ▁J iao ▁Yu ▁describes ▁fire ▁l ances , ▁fire ▁ar rows ▁( ro ckets ), ▁ro cket ▁launch ers , ▁land ▁mines , ▁naval ▁mines , ▁bomb ards , ▁can n ons , ▁and ▁h ollow ▁cast ▁iron ▁can non ball s ▁filled ▁with ▁gun pow der , ▁and ▁their ▁use ▁to ▁set ▁ab la ze ▁enemy ▁cam ps . ▁ ▁First ▁p ound ▁lock ▁in ▁Europe ▁reported ly ▁built ▁in ▁V rees w ijk , ▁Netherlands ▁in ▁ 1 3 7 3 ▁ ▁References ▁ ▁Category : 2 nd ▁mill en ni um ▁▁ ▁Category : Cent uries <0x0A> </s> ▁Bey ond ▁the ▁Dark ness ▁is ▁an ▁album ▁by ▁the ▁Japanese ▁group ▁Bal z ac . ▁ ▁Track ▁listing ▁" Th ir teen " ▁- ▁ 2 : 2 9 ▁" Day ▁the ▁Earth ▁C aught ▁Fire " ▁- ▁ 3 : 0 2 ▁" W all " ▁- ▁ 2 : 5 1 ▁" In to ▁the ▁Light ▁of ▁the ▁ 1 3 ▁Dark ▁Night " ▁- ▁ 3 : 2 6 ▁" Black ▁Light ▁Sh ines ▁in ▁' 9 9 " ▁- ▁ 2 : 0 7 ▁" Now here ▁# 1 3 " ▁- ▁ 3 : 1 5 ▁" Y ami - No ▁M uk ou - No ▁Sub ete