Ripper Mugs

Description: A funny design to remind that a random string called salt needs to be used when storing passwords as a hash. This avoids any malicious actor to easily find out which is the password with pre-calculated hashes.

Description: Frederick Bailey Deeming (30 July 1853 – 23 May 1892) was an English-born Australian murderer. He was convicted and executed for the murder of a woman in Melbourne, Australia. He is remembered today because he was suspected by some of being the notorious serial killer Jack the Ripper.

Description: MASK Matt Trakker drawn in tribute of legendary Powell-Peralta artist V.C. Johnson of the iconic "The Ripper"

Description: If You See A Seam Ripper Now Is Not A Good Time tee will be a great present for a dressmaker who spends all the money on sewing

Description: Sorry For What I Said When The Seam On My Socks Was Bothering Me. Express your humor with this witty design that highlights a funny fact today, gives some laughs in daily life. This design is a playful way to stay current and make an impression! Perfect present for grandpa, grandma, mom, dad, daughter, son, aunt, uncle, friends on birthday, vacation, Mother's Day, Father's Day, Back to School, Thanksgiving, Christmas, New Year or any anniversary.

Description: The call Comes from inside the house!

Description: N.B.R Straight Outta Cincy