Infuseur à thé équations qui ont changé le monde

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€40,00

Voici un infuseur pour stimuler vos réflexions mathématiques pendant que vous savourez votre thé. Intégrées au design, certaines des équations qui ont changé notre compréhension du monde. Laissez-le vous inspirer pour avancer sur votre thèse, venir à bout de cet ensemble de problèmes ou préparer le cours de demain.


Conçu aux États-Unis
Laver à la main
Sans BPA
Emballage compostable
Expédition neutre en carbone

Volume 15 oz | 450 mL
Largeur 2,5" | 63 mm
Hauteur 9" | 230 mm
Matériau Verre à double paroi et panier infuseur en acier inoxydable
Casquette Acier inoxydable avec anneau en silicone
Origine Conçu en Oregon, fabriqué à l’international
Entretien Lavage à la main uniquement, manipuler avec précaution
La livraison est disponible dans toute l'Europe et le Royaume-Uni

Tarif forfaitaire €9.95
€75+ livraison gratuite

Pour les commandes expédiées vers le Royaume-Uni et l'AELE
La TVA sera due à la livraison 

Les commandes sont traitées dans un délai de 1 à 3 jours (du lundi au vendredi)
Expédition par GLS et UPS dans un délai de 1 à 5 jours

Plus d'informations

Veuillez vérifier votre adresse de livraison avant de soumettre votre commande. Nous ne pouvons pas mettre à jour votre adresse une fois qu'elle est dans notre système.


Infuseur à thé équations qui ont changé le monde

Infuseur à thé équations qui ont changé le monde

€40,00

Retours et échanges

Dans les 30 jours suivant l'achat

Livraison gratuite

sur les commandes européennes de plus de 40 €

Souci de durabilité

Produits écologiques et lieu de travail inclusif

Livraison dans le monde entier

Nous expédions presque partout dans le monde

Questions fréquemment posées

  • Nous expédions depuis les Pays-Bas vers presque toutes les destinations en Europe, en Asie, au Moyen-Orient, en Océanie, en Amérique du Sud et en Afrique du Sud. Vous pourrez sélectionner votre pays et ajouter les détails de votre adresse lors du paiement. Si vous trouvez votre pays, nous pouvons vous expédier !

    Malheureusement, pour le moment, en raison de la situation politique actuelle, nos transporteurs ont suspendu les livraisons en Ukraine et en Biélorussie, donc la livraison vers ces destinations n'est pas possible.

    Pour les destinations en Amérique du Nord et en Amérique centrale, veuillez visiter notre site web des États-Unis.

  • Région
    Frais d'expédition pour les commandes de 40 € et plus
    Frais d'expédition pour les commandes inférieures à 40 €
    UE GRATUIT €5.95
    Royaume-Uni, EEE, Europe (hors UE), Türkiye GRATUIT €9.95
    Moyen-Orient, Océanie, Asie €35 €35
    Amérique du Sud, Afrique du Sud €40 €40

    Si vous habitez au Royaume-Uni, dans l'AELE ou ailleurs en dehors de l'UE, des taxes et frais d'importation peuvent être dus à la livraison.

    Pour les commandes expédiées en Amérique du Nord, utilisez notre site web des États-Unis pour des délais de transit plus rapides et des coûts d'expédition plus abordables.

    La livraison vers les codes postaux que UPS considère comme « éloignés » est facturée avec des frais de zone de service étendue UPS de 30 € en plus des tarifs d'expédition standard.

  • Nous faisons de notre mieux pour préparer les commandes sous 1 à 2 jours ouvrables. Les commandes sont expédiées via GLS ou UPS en fonction du poids et de la destination. La plupart des commandes arrivent sous 1 à 8 jours ouvrables.

  • Lorsque votre commande arrive, ouvrez-la et jetez un œil. Si quelque chose ne correspond pas à vos attentes, a été endommagé pendant le transport ou ne convient pas, faites-le nous savoir et nous arrangerons cela.

  • Pas de problème ! Nous proposons des remboursements et des échanges complets ou partiels. Lire plus ici.

  • En raison de notre méthode de fabrication, nous ne pouvons pas personnaliser les articles à l'unité. En général, nous ne pouvons pas modifier le type de papier des carnets par rapport à ce qui est indiqué ni changer les couleurs, mais nous sommes toujours ravis d'entendre ce que vous aimeriez que nous réalisions à l'avenir !

Évaluations par les pairs

  • 5 stars: 54 (89%)
  • 4 stars: 7 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
L
Lily

I have had this bottle before with a different design, it is one of my favourites and the loose leaf tea holder is really good

T
Tell C. (United Kingdom)
Beautiful

Really beautiful tea infuser,given as a present and is used often. The design is lovely with lots of different insects in bright colours. It’s great for both hot and cold tea.

A
Anonymous (United Kingdom)
Amazing!!

Good weight, crystal clear print, the infuser is easier to clean than any other infuser I've had and keeps the tea warm. Superb!

W
WPS W.M.D.G. (Switzerland)
WOW

The Tea Infuser looks great and is extremely practical. For when you're out, for at home - always have good tea ready.

B
Birte (Norway)
So cute!

I got this tea infuser and its so cute and makes quite a lot of tea. There was an issues with my infuser breaking unexpectedly but cognitive surplus have so incredably good customer service so it still get a great review from me. Got sent a new one and my new infuser have had no issues. Very good experience overall 😊

T
Traci J.D. (United States)
Love my tea infuser

I absolutely love this tea infuser, it has made enjoying my morning tea while on the move so much easier. The design is great, and I appreciate the substantial feel of the glass. Just be aware that if you put the lid on too soon after pouring your hot water the lid will vacuum seal to the top and it can be a struggle to remove. Just buy it already, you won't be sorry.

S
Susan H. (United States)
Holiday present

Gave to a high school anatomy teacher for Hanukkah and she loves it.

C
Claire M. (United States)
Tea infuser

I’ve loved the products I’ve received from Cognitive Surplus and gave this as a gift - they loved it!

A
Angie B. (United States)
Best gifts ever

I bought three tea infusers for some friends, each chosen for their personality. They were a hit! Everyone loved their gifts and were so impressed by the quality and how gorgeous they are! Also a women owned business made us all happy.

H
Hillary W. (United States)
Beautiful and good customer service

The glass bottom arrived broken but customer service replaced it within days. The new one arrived in perfect condition and is absolutely beautiful.

R
Rebecca (United States)

Love, love, love this infuser! Great size, very good quality! Fantastic print on the outside.

S
Sara (United States)

This works really well. I fill the little infuser with lose leaf tea, close it, pop it in the glass bottle, add cold water, and let it steep overnight. I have nice cold tea in the morning.

D
Dani (United States)

Beautiful

L
Lisa S. (United States)
Gift

Christmas gift for my daughter. Nice size.

M
Mary W. (United States)
Great gift!

I got this as a gift for my friend, and she is going to be SO excited to see this! What an awesome, niche gift for one of the most intriguing people in my life. Thank you!

M
Mary W. (United States)
Beautiful Gift

I got this as a gift for my friend and it looks lovely! I am very excited to give it to her, and may need to order one for myself!

P
Phuong T. (United States)
Excellent Infuser

I absolutely love the infuser, and it has gotten me to renew my enjoyment of tea. I have also gotten a lot of compliments on it from my neuroscience colleagues. The infuser is very well built and sturdy, and I like the infusing basket, which is actually two parts, the bottom basket for loose tea and the top for a tea bag. A word of warning though is to be careful with extreme temperature changes--I sadly broke mine when I put a fresh brew in my car when it was below freezing outside.

G
Gabriela C. (United States)
love it!

I’ve been looking for a tea infuser and this was perfect. The glass bottle does get hot to the touch but it keeps my tea warm for hours! :)

M
Melissa S. (United States)
The Perfect Gift

This was SUPPOSED to be a gift for my husband for Christmas, but I couldn't resist giving it to him early. The designs are printed on it beautifully and the colors really pop. The diffuser works just as intended and it's quite convenient for him.

He loved it, by the way!

M
Maria (Saudi Arabia)
The design is beutiful

Nice double walled infuser with a cool design. Only two drawbacks: Is not dishwasher safe and if closed with hot water is very difficult to open afterwards when it cools down a little bit, it takes a while to release the presure.

M
M.
The design is beutiful

Nice double walled infuser with a cool design. Only two drawbacks: Is not dishwasher safe and if closed with hot water is very difficult to open afterwards when it cools down a little bit, it takes a while to release the presure.

C
Corey H. (United States)
Functional and Fun to Look At

This product is attractive and functional. Definitely a statement piece.

B
Becky K. (United States)
Awesome Bottle

It is amazing & beautiful as well!

A
Anonymous (United States)
Awesome tea

I use it to make my tea in the mornings. I struggled to open one day due to the seal slipping but it was easy to reassemble for use.

K
Krysta M. (United States)

This is a great bottle! I've used it every day and I've gotten a lot of compliments!

S
Selarhaupt (United States)
LOVE

I love tea and I love to pour hot water into the bottle and stick it in the fridge overnight. The bottle is so beautiful and it is made very well :) I have never felt like it was going to break. I want to buy the whole collection!

S
Sheila B.
Best tea infuser ever

I LOVE this. So beautiful and well made. Now I can enjoy my specialty and homemade teas anywhere. This is beautifully made and high quality. I love that’s it is double insulated.

M
Molly H. (United States)
Skeleton tea infuser

It is a gift, but yes, had to take out of box to see. PERFECT!

Then I needed to order the tea!

M
Molly H. (United States)
Best Gifts Ever!

So unique and specialized for myself and my fellow science nerds!

Great quality product and very quick delivery! Thank You!

Turkish towels and glassware all the way!

A
Amanda K. (United States)
Simply amazing!

I have used this bottle every day since it’s arrival and I cannot say enough good things about it. Beautiful design, keeps tea warm without burning your hand, and the infuser doesn’t allow particulates through. I will be buying another!

J
Jennifer W.
Amazing service

My bottles both arrived broken. Customer service was incredibly responsive and sent out two replacement bottles the very next day which arrived in perfect condition. Very pleased and will purchase again.

B
Brendan Q. (United States)
Great tea diffuser, fragile

This tea diffuser has been great. I've wanted something so I can use loose-leaf tea and generate less waste, and this has worked really well.

The one thing I'd say is that the glass breaks very easily. I probably could've been more careful with the first two I bought, but make sure to be very delicate with this.

Recherches supplémentaires

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Entreprise détenue par une femme issue d'une minorité
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Pratiques durables
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Petite entreprise
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Inspiré par la science
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Milieu de travail inclusif