New T-Shirt Week (!!) rolls on. We’ve been unveiling one new mental_floss shirt each day, and offering a one-day-only 10% discount. Today’s shirt is Veni Vidi Wiki: I came. I saw. I edited collaboratively.

To order yours, head over to the mental_floss store, add it to your cart, and use the code “wiki” during checkout. A fitted women’s version is also available.

Reader Lauren Thompson is responsible for today’s shirt. We asked Lauren to tell us a little about herself:

“I tried to get the financial services company where I work to let me put Marketing Goddess on my business card but, sadly, to no avail. That forced me to vent my creativity in other directions and voila – my fifteen minutes of t-shirt designing fame! I intend to turn my next efforts toward Mental Floss lingerie and evening wear.”

To get in the t-shirt brainstorming mood, Lauren imposes a mental_floss dress code on her book club friends. Here’s photo proof:

(She’s wearing the pink ‘Hyperbole’ shirt; that’s Laury Parramore modeling ‘Entropy’ and Claudia Reshetiloff in our ‘Pavlov.’)

If you’d like to model Lauren’s addition to the mental_floss line, order yours today.

See what else the mental_floss store has to offer this holiday season.