Reply Based in Doylestown, the Bucks County Intermediate Unit supports improvements and advancements in student learning for public and private schools in Bucks County. (Peter Blanchard/Patch) DOYLESTOWN, PA — The Bucks County Intermediate Unit is getting a $150,000 grant to expand the work of its Mobile Fab Lab. The new PAsmart Grant awarded to the Bucks IU will allow the lab's STEAM (Science, Technology, Engineering, Arithmetic and Design) and computer science programs to expand to children experiencing homelessness. The Bucks IU received its first PAsmart grant in 2019 to design and launch the mobile Fab Lab, a specially equipped transit van that brings interactive computer science and digital fabrication equipment to elementary and middle school students.