Groovy Filter Holder for 3M strips

thingiverse

The original design is awesome, but 3M strips do not adhere to the groves very well. That coupled with the fact that it hangs over my coffee maker which sends steam straight up means that moisture easily got in between the 3M strips from the grooves, and the whole thing fell during the first pot of coffee. I simply added 2 flat bars to the back of the original design, and this allows for full sized 3M strips to be used for a solid stick. I am an absolute novice at this kind of thing, so it does not look all that great, however, with filters in it you'll never notice the weird bars on the backside.