A shrunken version of this design has been sold as the CrystalBlaster C1 IVO edition :) https://www.serdashop.com/CrystalBlasterC1
Now there's a shrunken SMD version called the CrystalBlaster C2 https://www.serdashop.com/CrystalBlaster-C2
Note that I am not in any way affiliated with the seller. My design is open source and the functionality has not changed. You can build it yourself or buy it :)
https://www.youtube.com/watch?v=O6CxHOC51vI
