Printed in the US or EU. Printed on demand. Ships between Friday March 29th and Monday April 8th.
3 times holmium printed on a postcard. The nerdiest Christmas postcard in the known universe!
This lovely postcard is made from thick high-quality matte paper, it serves as a great addition to a gift or just a thoughtful written note to a nerdy friend.
• Size: 4″ x 6″ (10 x 15 cm)
• Paper thickness: 0.13″ (0.34 mm)
• Laminated feel
• White matte back with a small QR code or a bar code
Ships from Switzerland.
Our science cookie cutters are 3D printed in PLA (polylactic acid) bioplastic in Switzerland. PLA is made from fermented plant starch such as corn and is compostable under industrial composting conditions.
Clean your science cookie cutters in warm water with soap, preferably with a brush.
Our cutters are NOT dishwasher safe and will warp at temperatures of around 60°C.
See our tips and tricks and a recipe for your science cookies here.
Printed on demand. Ships between Friday March 29th and Monday April 8th.
Printed in the USÂ Â and EU .
Ho Ho Ho, it’s a chemical Santa holiday (ugly) sweater! Don’t forget to bring your chemistree 🙂
With Holmium from the periodic table of elements.
A sturdy and warm sweatshirt bound to keep you warm in the colder months. A pre-shrunk, classic fit sweater that’s made with air-jet spun yarn for a soft feel and reduced pilling. Perfect for a chemical Christmas.
• 50% cotton, 50% polyester
• Pre-shrunk
• Classic fit with no center crease
• 1×1 athletic rib knit collar with spandex
• Air-jet spun yarn with a soft feel and reduced pilling
• Double-needle stitched collar, shoulders, armholes, cuffs, and hem
Printed on demand. Ships between Friday March 29th and Monday April 8th.
Printed in the USÂ Â and EU .
Ho Ho Ho, it’s a chemical Santa holiday t-shirt 🙂
You’ve now found the staple t-shirt of your wardrobe. It’s made of a thicker, heavier cotton, but it’s still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!
• 100% ring-spun cotton
• Sport grey is 90% ring-spun cotton, 10% polyester
• Dark heather is 65% polyester, 35% cotton
• 4.5 oz/y² (153 g/m²)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
Printed on demand. Ships between Friday March 29th and Monday April 8th.A organic cotton tote bag printed in America that’ll withstand whatever you throw in it, from books to groceries! With 3 holmium elements to get you in the Holiday spirit.
- 100% certified organic cotton 3/1 twill
- Fabric weight: 8 oz/yd² (272 g/m²)
- Dimensions: 16” x 14 ½” x 5”
- Weight limit: 30lbs (13.6 kg)
- 1” wide dual straps, 24 1/2″ length
Printed on demand. Ships between Friday March 29th and Monday April 8th.
Printed in the USÂ Â and EU .
Ho Ho Ho, it’s a chemical Santa Christmas mug!
Whether you’re drinking your morning coffee, your evening tea, or something in between – this mug’s for you! It’s sturdy and glossy with a vivid print that’ll withstand the microwave and dishwasher.
• Ceramic
• Dishwasher and microwave safe
• White and glossy
Printed on demand. Ships between Friday March 29th and Monday April 8th.
Printed in the USÂ Â and EU .
Ho Ho Ho, it’s a chemical Santa 🙂
Everyone needs a go-to, cozy sweatshirt to curl up in, so go for one that’s soft, smooth, and stylish. It’s also perfect for christmas! Ugly sweater taken to a whole other level.
• 50% cotton/50% polyester
• Reduced pilling and softer air-jet spun yarn
• Double-lined hood
• 1×1 athletic rib knit cuffs and waistband with spandex
• Double-needle stitching throughout
• Front pouch pocket
Printed on demand. Ships between Friday March 29th and Monday April 8th.
Printed in the USÂ Â and EU .
Ho Ho Ho, it’s a chemical Santa holiday t-shirt 🙂
This t-shirt is everything you’ve dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It’s comfortable and flattering for both men and women.
• 100% combed and ring-spun cotton (heather colors contain polyester)
• Fabric weight: 4.2 oz (142 g/m2)
• Shoulder-to-shoulder taping
• Side-seamed
Your new This Is How I Roll science joke t-shirt gets printed on-demand and close to you (US, EU, GB, etc.).
Ships between Friday March 29th and Monday April 8th.
Shop at our store and do good. We donate 1 USD for each product in your order to science education projects for children in Africa and Asia. Learn more
A physics joke with a rolling resistance figure showing how a body rolls on a surface – this is how I roll: with science jokes… This is the perfect science joke t-shirt for any science nerd!
You’ve now found the t-shirt that says I am a huge physics nerd but in a kind of cool way? It’s made of 100% ring-spun cotton and is soft, comfy, and nerdy. The double stitching on the neckline and sleeves adds more durability to what is sure to be a favorite!
- 100% ring-spun cotton
- Sport Grey is 90% ring-spun cotton, 10% polyester
- Dark Heather is 65% polyester, 35% cotton
- 4.5 oz/yd² (153 g/m²)
- Pre-shrunk
- Shoulder-to-shoulder taping
- Quarter-turned to avoid crease down the center
- Very sciency
If you like our This Is How I Roll science t-shirt you might also love our physics gang sign (right-hand rule) t-shirt.
This is How I roll Facts
Rolling resistance, sometimes called rolling friction or rolling drag, is the force resisting the motion when a body (such as a ball, tire, or wheel) rolls on a surface. It is mainly caused by non-elastic effects; that is, not all the energy needed for deformation (or movement) of the wheel, roadbed, etc., is recovered when the pressure is removed. Two forms of this are hysteresis losses and permanent (plastic) deformation of the object or the surface (e.g. soil).
Note that the slippage between the wheel and the surface also results in energy dissipation. Although some researchers have included this term in rolling resistance, some suggest that this dissipation term should be treated separately from rolling resistance because it is due to the applied torque to the wheel and the resultant slip between the wheel and ground, which is called slip loss or slip resistance. Read more about rolling resistance on Wikipedia.
This dopamine molecule hoodie gets embroidered on-demand and close to you (US, EU, GB, etc.).
Ships between Friday March 29th and Monday April 8th.
👉 If you need another molecule or this molecule on another piece of apparel let us know!
This dopamine-embroidered hoodie takes your nerdiness to a whole new level. So elegant and beautifully simple, yet so nerdy.
Show that you love chemistry and neurotransmitters in a stylish way! Also makes a great gift for any chemist or chemistry enthusiast.
Shop at our store and do good. We donate 1 USD for each product in your order to science education projects for children in Africa and Asia. Learn more
Who knew that the softest dopamine hoodie you’ll ever own comes with such a motivating design? You won’t regret buying this classic streetwear piece of apparel with a convenient pouch pocket and warm hood for chilly evenings.
- 100% cotton face
- 65% ring-spun cotton, 35% polyester
- Front pouch pocket
- Self-fabric patch on the back
- Matching flat drawstrings
- 3-panel hood
- Very sciency
If you like our dopamine molecule hoodie, you might also like our dopamine + serotonin ring.
Dopamine (sometimes abbreviated DA) is a catecholamine neurotransmitter present in a wide variety of animals, including both vertebrates and invertebrates. Dopamine has many functions in the brain, including important roles in behavior and cognition, voluntary movement, motivation, punishment and reward, inhibition of prolactin production (involved in lactation and sexual gratification), sleep, mood, attention, working memory, and learning. Learn more about dopamine here.