Calculate This! Workshop By Robert LuhnRobert LuhnView more articles by Robert Luhn February 13th, 2013 MAKE looks at slide rules. Tagged make 05 By Robert LuhnRobert LuhnView more articles by Robert Luhn Discuss this article with the rest of the community on our Discord server! ADVERTISEMENT Subscribe now to Make: MagazineThe official magazine of Maker Faire Related Articles from Make: From the Shed: New ArrivalsFlipper Zero Add-On: CANBus – Pentesting Tool$36.95xTool S1 Enclosed Diode Laser Cutter$999.99xTool MetalFab Laser Welder/ CNC Cutter$999.99 Get Make: Magazine $19.99