Ikea TERTIAL Flexible Effective Reading Lamp With Adjustable Arm & Head Blue NEW | eBay
IKEA TERTIAL Work Lamp | eBay
Make a budget friendly LED TERTIAL work lamp - IKEA Hackers
A basic print, but I made this little cover for my Ikea Tertial lamp to hold wax paper so it acts as a very cheap light diffuser for work calls. : r/functionalprint