Sigmatees K=Fc² Shirt

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Estimated arrival: Place your order today (standard shipping method) to receive the product(s) within Apr 10 - Apr 15

Apr 01

Apr 03 - Apr 07

Apr 10 - Apr 15

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Unleash your inner genius (and your sense of humor) with the Sigmatees K=Fc² Shirt! This isn’t your average science tee. It’s a clever twist on Einstein’s famous equation, perfect for anyone who loves physics, a good pun, or just a comfortable, stylish shirt.

Sigmatees K=Fc² Shirt – Show Off Your Smart Side

This Sigmatees K=Fc² Shirt features a unique and eye-catching design. It showcases a portrait of the legendary Albert Einstein, instantly recognizable with his iconic wild hair. Beside his image is the fictional equation “K=Fc²”. While not a real scientific formula, the design playfully nods to Einstein’s groundbreaking work in theoretical physics, specifically his famous mass-energy equivalence equation, E=mc². The “K=Fc²” equation are replace.

Science Enthusiasts: Anyone with a passion for physics, mathematics, or science in general will appreciate the clever design.
Students: A great shirt for students studying science, engineering, or any related field.
Teachers and Professors: Educators can wear this shirt to show off their love of science and engage their students.
Gift Givers: A unique and thoughtful gift for birthdays, holidays, or any special occasion for the science lover in your life.
Fans of Albert Einstein: Anyone who admires Einstein’s genius and his contributions to science.
People with a Sense of Humor: Individuals who enjoy clever puns and appreciate a touch of intellectual humor.

Sigmatees K=Fc² Shirt
Sigmatees K=Fc² Shirt

The Sigmatees K=Fc² Shirt is more than just a shirt; it’s a statement. It’s a way to express your personality, your interests, and your appreciation for one of the greatest minds in history. It’s comfortable, stylish, and durable, making it a wardrobe staple you’ll reach for again and again. Order yours today and embrace your inner genius!

Kindly review your personalized details attentively, as numerous orders have arrived incomplete. Note that we exclusively dispatch to valid street addresses. Grishko collaborates with reputable shipping partners, including UPS, USPS, DHL, and Yun Express.

SHIPPING POLICY

WHAT ARE THE SHIPPING COSTS?

Within the U.S., shipping is priced at 5.99 USD. International shipping rates start from 13 USD.

WHERE DO WE SHIP?

We offer global delivery services.

Shipping time

US Regions:

Item Handling time (Mon-Fri) Shipping time ( Mon-Fri )
Apparel 1-3 days 3 -7 days
Mug 2-3 days 3-7 days
Poster, Canvas 1-3 days 3 -7 days
Hats 5-8 days 10-13 days
Bedding 3-5 days 7-10 days
3D Clothing, Tumbler, Ugly Sweater, Hawaiian shirt, Jacket, Jersey, Bedding, Bikini Set, Pajamas... 5-8 days 15-20 days

Other Countries:

Handling time (Mon-Fri): 3-5 days

Shipping time ( Mon-Fri ): 15-25 days.

Note: Please be advised that shipping times may be influenced by public holidays, destination countries, and courier services. Delivered

Total delivery time= Handling time + Shipping time

Although we provide estimated shipping times, it's prudent not to plan your delivery too close to your deadline as unforeseen delays, beyond our control, may occur. Please allow extra time to accommodate such circumstances. While we strive to ensure timely delivery, we cannot be held liable for delays caused by external factors like shipping carriers, weather, holidays, customs clearance, or inaccurate delivery information. If you encounter any issues with your order or need to make adjustments, feel free to reach out to us at [email protected]. Our team is dedicated to assisting you and resolving any concerns you may have. Regarding multiple shipping addresses, we regret to inform you that we do not currently support this feature. If you require items to be delivered to different addresses, we kindly ask you to place separate orders for each destination. For deliveries to PO Boxes or Military APO/FPO addresses, we do offer this service. Regarding VAT taxes, please note that international shipments from the US are sent DDU (Delivered Duty Unpaid), and we do not collect VAT at the time of purchase. The recipient is responsible for any applicable taxes, duties, or customs fees upon receiving the package. Local customs or VAT charges may apply, and we recommend contacting your customs office for further details on your country's policies.