--- product_id: 264040499 title: "Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+" brand: "toysmith" price: "531 zł" currency: PLN in_stock: true reviews_count: 5 category: "Toysmith" url: https://www.desertcart.pl/products/264040499-toysmith-euler-s-disk-create-a-hypnotic-display-of-light store_origin: PL region: Poland --- # 9 magnetized foils create customizable holographic effects 3-inch chrome disk spins endlessly 9-inch concave mirror base for hypnotic visuals Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+ **Brand:** toysmith **Price:** 531 zł **Availability:** ✅ In Stock ## Summary > 🌀 Spin Science Into Your Space — Where Physics Meets Wow! ## Quick Answers - **What is this?** Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+ by toysmith - **How much does it cost?** 531 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/264040499-toysmith-euler-s-disk-create-a-hypnotic-display-of-light) ## Best For - toysmith enthusiasts ## Why This Product - Trusted toysmith brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Science Set:** Includes 6 spinning disks, a 9-inch mirrored base, 9 foils, and instructions—everything you need to impress colleagues and inspire young minds. - • **Compact Desk Elegance:** Sleek 3-inch disk on a 9-inch mirror fits perfectly on any desk, blending science with sophisticated décor for home or office. - • **Mesmerizing Kinetic Art:** Watch the chrome disk spin for minutes, creating a sonic hum and dazzling light show that captivates any workspace. - • **STEM-Powered Fascination:** Inspired by Euler’s formula, this toy demonstrates gravity, friction, and kinetic energy in a hands-on, elegant display. - • **Customizable Visual Experience:** Swap out 9 magnetized foils to tailor holographic patterns—perfect for sparking creativity or calming focus. ## Overview Toysmith Euler’s Disk is a premium chrome-plated kinetic desk toy that spins on a 9-inch concave mirror, producing a hypnotic sonic hum and customizable holographic light effects via 9 magnetized foils. Designed for ages 8+, it combines STEM education with elegant desk décor, making it a captivating conversation piece and a unique gift for science enthusiasts and professionals alike. ## Description Experience the mesmerizing fusion of science and art with Toysmith Euler’s Disk, a kinetic masterpiece designed to captivate and educate. Perfect for both adults and kids, this physics-based desk toy brings a hypnotic display of light and sound to any environment. Versatile Desk Décor Transform your workspace or home with the Chrome-plated Euler’s Disk. As it spins, this kinetic toy generates a sonic hum and a stunning holographic display, making it an eye-catching piece of desk décor. With interchangeable foils, you can customize the visual effects to suit your mood, making it an ideal fidget toy or focus-enhancing tool. STEM Educational Toy Delve into the fascinating world of physics with this educational STEM toy inspired by Euler’s formula. As the disk spins on its mirrored base, it demonstrates key principles like gravity and friction, offering a hands-on learning experience for students, science enthusiasts, and anyone curious about the wonders of motion. Complete Set The Toysmith Euler’s Disk comes with everything you need to explore the science of kinetic energy. The set includes 6 spinning disks, a 9-inch concave mirror, 9 magnetized foils, and easy-to-follow instructions. Whether you're creating dazzling visual effects or simply enjoying the calming spin, this complete set is perfect for any science lover. Great Science Gift Looking for a unique gift that combines fun and learning? Euler’s Disk is an engaging kinetic desk toy that’s perfect for kids and adults alike. It’s not just a toy; it’s a conversation starter and a gateway to understanding the principles of physics, making it an ideal gift for any occasion. Compact & Functional Design Measuring just 3 inches in diameter, the chrome-plated disk spins effortlessly on a 9-inch concave mirror, making it a perfect fit for desks and tabletops. Recommended for ages 8 and up, this STEM toy is suitable for classrooms, offices, and homes, offering endless entertainment and educational value. Unlock the magic of physics with Toysmith’s Euler’s Disk—where science meets artistry. Dive into the world of motion and energy today, and let your imagination spin! From Toysmith. Review: Ultra-cool physics toy! This spins for OVER 2 minutes normally as long as the surface is level and flat. The sound it makes is soothing for the first minute or so, then it starts speeding up and gets LOUD. It's great to show kids, their eyes light up with amazement as it keeps spinning. The ending always get their expressions going. It's great for nerdy adults like me, too! Review: Very well built and it is amazingly beautiful. Looks good on the table and it really spins for a long time! ## Features - Versatile Desk Décor: Chrome-plated Euler’s Disk creates a sonic hum and holographic display; includes interchangeable foils for customizable visual effects; ideal as desk décor, a fidget toy, or a focus-enhancing tool - STEM Educational Toy: Inspired by Euler’s formula, this kinetic toy spins on a mirrored base, demonstrating physics principles like gravity and friction; an ideal educational STEM toy for students and science enthusiasts - Complete Set: This physics toy Includes 6 spinning disks, a 9-inch concave mirror, 9 magnetized foils, and instructions; perfect for creating visual effects and exploring the science of motion and kinetic energy - Great Science Gift: Euler’s Disk makes an engaging kinetic desk toy, combining a fun desk accessory with a STEM learning experience; suitable for both kids and adults; serves as a conversation starter and educational toy - Compact & Functional Design: 3-inch chrome disk spins on a 9-inch concave mirror; ideal for desks and tabletops; STEM toy recommended for ages 8 and up; suitable for classrooms, offices, and home use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000239E6Q | | Age Range Description | Youth | | Best Sellers Rank | #17,091 in Toys ( See Top 100 in Toys ) #233 in Educational Science Kits | | Brand Name | Toysmith | | Customer Reviews | 4.7 4.7 out of 5 stars (2,433) | | Educational Objective | Physics Concept Development Skills | | Global Trade Identification Number | 00051168017096 | | Included Components | mirror base,9 pieces of magnetized holographic foil, instructions | | Is Assembly Required | Yes | | Item Dimensions | 25.4 x 24.1 x 3.8 centimeters | | Item Type Name | Toysmith Euler's Disk Science Kit | | Item Weight | 2.02 Pounds | | Manufacturer | Toysmith | | Manufacturer Maximum Age (MONTHS) | 960.0 | | Manufacturer Minimum Age (MONTHS) | 96.0 | | Manufacturer Part Number | 791709 | | Material Type | Steel | | Model Number | 791709 | | Set Name | Euler's Disk Science Kit | | Size | 9.5 inches | | Theme | physics | | UPC | 793631620531 730309080280 736126283583 885167238509 051168017096 | | Unit Count | 1 Count | ## Product Details - **Age range (description):** Youth - **Brand:** Toysmith - **Item dimensions L x W x H:** 25.4 x 24.1 x 3.8 centimeters - **Size:** 9.5 inches - **Theme:** physics ## Images ![Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+ - Image 1](https://m.media-amazon.com/images/I/81WOfHQFBoL.jpg) ## Questions & Answers **Q: If the disc spins faster the longer it goes how do you stop it?** A: It spins SLOWER the longer it goes (Precession). It sounds like it is spinning faster due to more of the disk laying down flat before it comes to rest. **Q: Does anyone have a video of this in action?** A: Here is a YouTube video of a Euler's Disk https://www.youtube.com/watch?v=rFtYzVJcWyA **Q: How do you patent a steel disk?** A: A design patent on the visual design elements is the most likely answer. A utility patent on details of the disk that optimize its action (such as a specific combination of edge finish, weight distributions, etc. is remotely possible, but IMHO, very unlikely.. The third type of patent is.a plant patent, which is what Monsanto (not Moderna) gets,. I’m pretty sure it refers to a design patent. **Q: what's disc diameter?** A: Hello, Thank you for your interest in our products! The mirrored base is 9" diameter, chrome plated steel disk is 3" diameter x .5" thick. Thank you, Customer Service, Office Playground ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***N on 10 April 2026* Ultra-cool physics toy! This spins for OVER 2 minutes normally as long as the surface is level and flat. The sound it makes is soothing for the first minute or so, then it starts speeding up and gets LOUD. It's great to show kids, their eyes light up with amazement as it keeps spinning. The ending always get their expressions going. It's great for nerdy adults like me, too! ### ⭐⭐⭐⭐⭐ Review *by A***L on 7 April 2024* Very well built and it is amazingly beautiful. Looks good on the table and it really spins for a long time! ### ⭐⭐⭐⭐⭐ Review *by P***L on 13 February 2024* Un producto excelente de buena calidad funciona a la perfección y llegó a tiempo vale la pena tener uno ya sea para laboratorio escolar así como para el hogar donde se puede observar la ley de la conservación de la energía ## Frequently Bought Together - Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+ - SEVNPRIME 5 Large Beads Newton's Cradle Balance Balls Desk Toys Office Decorations with Black Wooden Base Desk Balance Balls Fun Science Physics Toys for Office/Bedroom/Living Room --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/264040499-toysmith-euler-s-disk-create-a-hypnotic-display-of-light](https://www.desertcart.pl/products/264040499-toysmith-euler-s-disk-create-a-hypnotic-display-of-light) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-23*