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Fibonacci Clock with Bluetooth Sync | Math-Themed Desk Clock, Unique STEM Gift for Adults, Engineers & Teachers | Modern Office Decor, Educational Timepiece (Model: PRACTICA)

Free shipping on orders over $29.99

$30.00

$ 12 .99 $12.99

In Stock

About this item

  • 🧮 Interactive Fibonacci Time Decoding: Displays hours & minutes through 6 Fibonacci blocks (1,1,2,3,5,8) in 6 vibrant colors. Decode time using: *HOUR=Red+Blue | MINUTES=(Blue+Green)5 +Yellow-Purple – Boost mental math skills while checking time!
  • 📱 Smart Bluetooth Auto-Sync: Seamlessly connects to smartphones via Bluetooth for precise time synchronization. Supports manual adjustment & voice control – No more timezone confusion!
  • 🎁 Ultimate STEM Gift Choice: Over 92% buyers purchase as gifts for mathematicians/engineers. Includes gift-ready box with Fibonacci clock explanation card – Perfect for birthdays/graduations/teacher appreciation!
  • 🌈 Dynamic Color Art Display: Patented LED tech projects 6 colors through acrylic layers. 3 brightness levels transform into ambient lighting – Stunning decor for offices/STEM classrooms/gaming rooms.
  • 🧠 Cognitive Skill Enhancer: Study shows daily time decoding improves memory retention by 37% & numerical sensitivity by 29% – Makes math learning addictive!
  • 🛡️ Premium Portable Design: Durable splash-resistant casing (5.0"x3.1"x1.1") . USB-C rechargeable battery lasts 8 hours – Take math magic anywhere!



Product Description

FIBONACCI COLOR CLOCK

Fibonacci Clock – Unique Dynamic Time Display, Dimmable Home & Office Decor

Why Choose the Fibonacci Clock?

Inspired by the Fibonacci sequence, this clock combines vibrant color blocks for a fun and interactive time display, sparking curiosity and conversation.

Enhance math skills by calculating time through visual cues.

Portable size for any occasion.

PRACTICA FIBONACCI CLOCK

Fibonacci Clock, both Fashionable and Beautiful

Stylish and Elegant Clock

The Fibonacci Clock utilizes 6 color blocks, with side length corresponding to the Fibonacci numbers: 1, 1, 2, 3, 5, and 8. The blocks display different color to tell the time in a truly unique way:

HOUR = Red block + Blue block

MINUTES = (Green block + Blue block) * 5 + Yellow block - Purple block

Sync via Bluetooth, and Enjoy Voice Announcements and Dynamic Color Combinations

mobile phone bluetooth synchronization

Great for improving arithmetic skills, this clock encourages mental math to read the time.

This Creative Clock Makes a Great Gift for Geeks, Professionals, and Educators

gift idea

Perfect for homes, offices, and classrooms, appealing to geeks and educators alike.

PRACTICA FIBONACCI CLOCK SERIES

Fibonacci Portable Clock

Size:126x28x80mm, Portable

Fibonacci Clock

Size:200x45x128mm

Fibonacci Sprial Clock

Size:200x45x124mm

Box Color

Black

Box Color

White

Box Color

Red

Time synchronization function

Sync via Bluetooth/Manual

Time synchronization function

Sync via Bluetooth/Manual

Time synchronization function

Sync via Bluetooth/Manual

Charging interface

USB-C

Charging interface

USB-C

Charging interface

USB-C

  • You can get a fibonacci clock, a USB-C cable, Manual

  • The fibonacci clock represented by 6 color blocks is accurate to the minute. It is original in the world and has an invention patent.

  • HOUR = Red block + Blue block

    MINUTES = (Green block + Blue block) * 5 + Yellow block - Purple block

  • Can work for more than 8 hours at low brightness.


Steven Stockland
Reviewed in the United States on March 25, 2025
Was fun while it lasted. Just when the return period was over it stopped working. The USB C charging port is bad and the battery won’t charge.
Reviewer
Reviewed in the United States on February 3, 2025
I'm a sucker for oddly designed/unique/gimmicky clocks, so this was right up my alley. This clock is far more engaging than expected, blending unique design with precise timekeeping. While it makes a bold visual statement, it’s also highly functional.The display consists of squares arranged according to the Fibonacci sequence, with multiple possible ways to represent each hour. Users can select from four different display modes, choosing the one that best suits their aesthetic preference. The colors within each section indicate different variables in the time calculation, while the size of each section represents its numerical value.Brightness can be adjusted across four levels, and there’s a convenient button to announce the time aloud. The clock is intuitive to read after a little practice, making it feel like an interactive puzzle. A backup battery preserves settings during power interruptions, though it primarily runs on USB power. One standout feature is its automatic Bluetooth syncing, which ensures accuracy by briefly connecting to a nearby phone. Manual adjustments can also be made using buttons on top.The shifting colors draw plenty of attention, but the true appeal lies in the clever approach to timekeeping. It’s a great conversation piece and a rewarding addition to any workspace, especially for those who enjoy logic-based challenges or innovative design.
SEAHAWKSFAN
Reviewed in the United States on February 3, 2025
Extremely accurate, great time keeping, looks amazing, build quality is nice, size is perfect and readability is fun!! I ABSOLUTELY LOVE LOVE THIS CLOCK!!! it's SOOÒO much fun and feel every math teacher should have one.
B. Katz
Reviewed in the United States on February 10, 2025
Show your friends you are on the top of the smart list. Really cool clock, well made and has a cool style.
SLMains
Reviewed in the United States on January 2, 2025
I must admit that I am very often confused when trying to read this FIBONAX Fibonacci Clock with Bluetooth Sync. But the challenge is part of the charm! This clock is definitely a conversation starter. A very cool gift for the smarty pants in the family etc. I am still getting the hang of this, but it's pretty cool just as an LED display. The colors do bleed at times, but not always. The brightness is pretty good and it has a great battery life.4/5
Rickwalk
Reviewed in the United States on April 8, 2025
Once you get the formula, its lots of fun.
Customer
Reviewed in the United States on December 13, 2024
Anyone that steps foot into my work area immediately asks what is the thing with the colorful blocks? As soon as I tell them it's a clock I can see their mind going into overdrive and confusion trying to quickly figure out how this tells time. So far nobody has figured it out or known what it is exactly. Telling time on it can be challenging but only because the clock cycles through different colors and that's a huge downfall because as soon as I almost have it all added up it ends up changing colors. This takes some time to get used to and to be able to tell time on it efficiently but nonetheless it's still amazing and fun shelf piece to have. The colors are blurred at the edges and it would have been nice to see this with more crisp defined edges where each color meets the other. But it doesn't effect the speed at which you can tell the time. Not a piece for everyone but if you like gadgets or to impress people then this would be a great item. I'd recommend it to the crowd of people that it would fit for.
42ZEROLIFE
Reviewed in the United States on November 14, 2024
The colors bleed in to each other and cause blurry squares.UPDATE: The seller reached out and stated they know it's blurry. Which is pretty shady considering they have pictures that look otherwise. The seller told me they basically know that's how the clock is and it's blurry and in the future they will maybe make it better. They offered no resolution. No refund. No replacement. Just basically a thank you for buying their garbage.
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