It doesn't take a junior member or an ***** to know that explosives aren't safe. I've had a roman candle go off in my hand and i heard bells for a day after. If simple shit like that is dangerous, then yeah.

Stick to those white things that have the little pebbles in them that you hit against the wall.

well yeah explosives are dangerous but if ur not a complete idiot and u assemble it right theres hardly anything dangerous about it

Okay, I'll put this to you as bluntly as I can:

Nothing is safe.

alright i get it, i put it wrong by "safe" i meant something that was consistent and acts predictably lowering risk to myself

That doesn't exist either.

do u mean the least dangerous but still powerfull and fun explosive

because if so i would suggest the pen bomb
its easy to make,its powerfull,and its not as dangerous as other explosives

Black powder in cardboard roll.

look dude im not an expert by any sense of the word when it comes to explosives there are some that are relitively simple to make but i dont take peoples word on just how to make it you have to read up on it and not from just one source use several diffrent sources and know how what ever you are making is going to react to certian enviroments and what can make it unstable what is it sensitive to the best thing to do is never leave anything to chance and use some common sense if it sounds like a bad idea the it probibly is