Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (2)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (3)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (5)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (7)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (10)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (12)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (14)
Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee product image (15)

Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee

$19.32

Bring some classroom chaos to your wardrobe with this funny chalkboard-style graphic tee. A wild-haired professor sticks his tongue out next to a playful science equation scrawled in chalk — the kind of nerdy humor that gets a laugh from anyone who's ever sat through a physics class. Whether you're a teacher, a student, or just someone who appreciates a good science pun, this shirt is an easy way to show off your smart side without taking yourself too seriously.

  • Soft, comfortable everyday fit
  • Eye-catching chalkboard graphic
  • Great gift for teachers, tutors, or science lovers
  • Perfect for school days, lab days, or just goofing around

Select color: Black

Select size

More details

  • 100% combed cotton
  • Marles color is 85% cotton and 15% viscose
  • Heavyweight fabric: (5.3 oz)
  • Yarn diameter: 28 singles
  • Pre-shrunk
  • Regular fit
  • Crew neck
  • Side-seamed construction
  • Double-needle topstitch on the sleeves and hem
  • Ribbed collar
  • Shoulder-to-shoulder taping
  • Tear-away label

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.

Funny Physics Professor Chalkboard T-Shirt – "K=FC²" Science Humor Tee Size Guide

Size guide preview
Size label A B
S
28
18 1/2
M
29 1/2
20 1/2
L
31
22.25
XL
32.25
24
2XL
33
25.23
3XL
33 1/2
26.75

Measurements are provided by our suppliers. Product measurements may vary by up to 2" (5 cm).

Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.


A Length

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.


B Width

Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve.

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