Right now, it appears Hollund is a real company making real progress in an industry they have largely to themselves, and harvesting wood that commands the highest prices in the world.  The TigerLynk is unique and proved to work on the U.S. Space shuttle, and then proved commercially in Brazil.  Did I mention that the wood harvested in Brazil by this same technology (a scaled down version) produced lumber that built much of Atlantic City's famed Board Walk?