LunaTik Touch Pen

LunaTik Touch Pen from MINIMAL on Vimeo.

The Lunatik TouchPen was a Kickstarter project to combine a touchscreen stylus with a rollerball ink pen in one tool. After receiving funding, the pens have been produced and are now available for sale. Our friends at JetPens are currently stocking them in the original alloy for $39.95 and the brightly colored polymer plastic models for $19.95.

My question though is can we swap in other pen refills like say a Pilot Hi-Tec-C? Has anyone tried one yet and hacked the refill?