Take a break from the drudgery by trying your hand at some of these goodies.
Every word in the RF Cafe crossword puzzles is specifically related to engineering, mathematics, and science. There are no generic backfill
words like many other puzzles give you, so you'll never see a clue asking for the name of a movie star or a mountain on the Russia-China border.
This is a typical weekly engineering- and science-related crossword puzzle.
All of these crossword puzzles were created using the fabulous Crossword Express
(now called "Magnum Opus") software.