TPU reports Lamptron introduced pimped out tube fittings. The G1/4" barbed fittings will be sold in sets of two, for $6.99.
The fitting acts as an interface between water-blocks and tubing. Made of copper, Lamptron's fitting comes in three color options: matte black, chrome-silver, and brass. Measuring 18 x 25 mm, the fitting is designed for three installation methods: by hand (thanks to its barbing), using a wrench (thanks to its cut-ins), and using a coin (thanks to its slits). It supports ID3/8", ID7/16", and ID1/2" tubing sizes.