this case they're like this pvc sleeve and we fitted it over the coke bottle now this is a little bit larger than the coke bottle but this is the other one we did we fitted it to the coke bottle and it fit pretty snug and then we sealed it and what it is is if you can imagine this a little bit higher up this is going to contain the explosive now we use a liquid explosive uh plastic explosive is also ideal too something that fills up so that there's no gaps inside but as you can see here this right here is acting like the liner sort of like with a normal shaped charge like a profi like a industrially made or a precision made shaped charge which has a pre-shaped cone and what this does is that when the explosive detonates this right here is going to create an explosive jet that focuses much like a light through a lens to a point and it's able to put that energy in a very small area and penetrate say a large amount of steel so this right here is an improvised device because obviously you don't want to use a coke bottle as your primary design of a shape charge but it works so i had low hopes for this situation i i didn't expect too much out of this but to my surprise it was actually not that bad but uh what we did for this one we uh assembled several different targets to hit a with the coke bottle and to see how it performs uh against steel and concrete so let's head over the range and see how this works out this project has been in the works for about a year we ran into a lot of issues as some of the coke bottle shaped charges didn't properly lens the explosion or they didn't even detonate at all which is even more frustrating moving on the first test is to set the baseline for comparison we will use this conical shape charge often using the oil and gas field despite the relatively small size they are highly efficient and very effective
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