You all are no strangers to Sarah M. Dorsey Design’s seriously drool-worthy knock offs. The girl always hits it out of the park, and this geometric lamp base she recently created is no exception. Sarah constructed the geometric base using a custom template (which she kindly shares) and mat board. Yep, that means the only tool you need is an X-acto knife. And thanks to Sarah’s thriftiness in using a secondhand lamp and budget-friendly mat board, this stunning lamp only costs $11 to make. Wow!