Laser Level 2 – Parabolic Curve Business Card Holder Posted on January 17, 2022March 30, 2022 by Erin Banwell Take Course This Laser Level 1.2 Challenge will walk you through your vector cut on the laser cutter. Download a file, send it to the laser, cut your material, assemble your project! Level 2 – Parabolic Curve Business Card Holder