will send you the recipes but for the Detonators its very easy. Simple put the Rubberband around the Battery and add the Capsule for making V1 (have the idea when i try to skill electricity xD ) Capsule made from Alufoil, Blackpowder and Coppercable (maybe a lightbulb ... small one) then roll the Foil and you have the capsule. Attach the Capsule with the Rubberband on the Battery and attach the Detonator on some explosives. when connecting the wire with the battery the wire get hot and blow