Slotted acrylic disks January 23, 2014 By Mike Lyon Used a tiny router bit to CNC clear acrylic sheet into gazillions of two-inch diameter slotted disks. Then began assembling them into … slotted disk constructions? cutting disks cutting disks Slotted disk tower Slotted disk tower assembling slotted disk tower Slotted disk tower detail of slotted disk construction slotted disk table lamp? Mushroom lamp ?