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Film Solar Filters... Never Again!

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I made two solar filters relatively recently.  One was made a little over a year ago (pictured at right) and the other was made a little over two years ago (next picture, below).  I was happy with these two filters but rarely used them because I have far better types of solar filters to use.  I think my primary reason for this exercise in making these filters was simply for the experience more than any other reason although there were a couple of other reasons (which I'll address below).  But let me start this blog entry by saying that I will never again use one of these piece-of-garbage, flimsy, and consequently, dangerous Baader film solar filters! I haven't used either filter more than three or four times each in this two year period and they have been handled exceptionally carefully ( never touching the filter material) and stored in protective zip-lock bags and these bags placed inside protective boxes for storage until the next use.  Even though these two filters were