Refueling the two-stroke with nano-boron mix. Tommi 1.9.2013, 19:33 Full size 1000 × 563 pixels Refueling the two-stroke with nano-boron mix. Previous imageMaking the box-in plates. We made a cardboard template that we used to cut the aluminum. Next imageTriboron booth at Saab Festival in Trollhättan. Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Notify me of new posts by email.