You can open Exo caches without dynamite using explosive gasses. Did anybody know this?

today i was really in need of exo chips and I didn't have any dynamite and I got an idea. I knew that if you put hydrogen, methane, sulfur or hydrazine in a smelting furnace it creates I pretty big explosion.

So I tried a putting smelting furnace on a platform next to an exo cache and power it with batteries from my tractor and then i put some hydrogen in the furnace, it exploded and it worked! The cache broke and I got my exo chips. The only things you need for this is:

1x large platform 1x smelting furnace 1x battery/generator

And also any of the explosive gasses that I named earlier

I hope this helped :)