How can something that beautiful (above) be captured with something this ugly (below)? Those unbelievably detailed macro photographs of snowflakes captured by Alexey Kljatov were shot with this monstrosity:
A conventional lens set-up to achieve shots like Kljatov's could run you in the thousands, but the clever Moscow-based shooter hacked this together on the cheap, all from obsolete equipment. He took a common, unremarkable Helios 44M-5 lens (a Soviet-era Carl Zeiss derivative that can be had for less than US $30 on eBay!) and somehow figured out that if you flip it around backwards, then place it against the lens of a common Canon Powershot A650 in Macro mode, you get some pretty awesome zoom. (The A650, a camera whose heyday was the year 2007, goes for less than US $200 on eBay.)
Kljatov then mounted his Canon to a wooden slat by drilling a single hole and driving a screw into the tripod mount. The Helios was then attached to the board with strapping tape, with the makeshift connection then "protected" from light leaks and weather using a cut-up garbage bag.
Still not impressed? Of his two shooting surfaces, one is an upside-down stool and a piece of glass, and the other is what looks like an old wool sweater. (And his lighting source, not pictured, is a freaking flashlight.)
Yet from these most ghetto-tastic of set-ups, Kljatov can start with these...
...and end up with these:
Kljatov explains his postprocessing techniques here, and you should check out the rest of his amazing work here.