I haven't found this mentioned here, really cool products, website for german speakers though.
link: Die Produkte für perfekte Momente
pricelist
interference suppression chips in various form factor - stickers, glass plates, pyramids, cubes, they offer enhanced cables, power blocks and fuses as well
link: Die Produkte für perfekte Momente
pricelist
interference suppression chips in various form factor - stickers, glass plates, pyramids, cubes, they offer enhanced cables, power blocks and fuses as well