Design World

  • Home
  • Technologies
    • ELECTRONICS • ELECTRICAL
    • Fastening • joining
    • FLUID POWER
    • LINEAR MOTION
    • MOTION CONTROL
    • SENSORS
    • TEST & MEASUREMENT
    • Factory automation
    • Warehouse automation
    • DIGITAL TRANSFORMATION
  • Learn
    • Tech Toolboxes
    • Learning center
    • eBooks • Tech Tips
    • Podcasts
    • Videos
    • Webinars • general engineering
    • Webinars • Automated warehousing
    • Voices
  • LEAP Awards
  • 2026 Leadership
    • 2025 Winners
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
    • 2021 Winners
  • Design Guides
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Educational Assets
    • Engineering diversity
    • Reports
    • Trends
  • Supplier Listings
  • Advertise
  • SUBSCRIBE
    • MAGAZINE
    • NEWSLETTER

This Waterproof Wearable Turns Your Dumb Watch Into A Smartwatch

By Janine E. Mooney | December 12, 2016

So, you don’t have a smartwatch yet. But, the Apple and Samsung NFC-based payment systems look and sound so easy. Just tap a phone or smartwatch to the designated card reader or terminal and voilà! Payment made.

Don’t be down about it! A new Sydney startup, dubbed “Inamo” has developed the Curl, a waterproof wearable containing a prepaid NFC chip that can bring tap-and-go payments to any regular watch, fitness tracker or even jewelry.

The wristworn device has a rubber case to keep water away from the NFC chip embedded inside, and two flexible loops attach the Curl to the band of whatever you’re wearing—a watch, fitness tracker, bracelet, keyring, etc. Going on a tropical vaca for the holidays? Since it’s waterproof, you can wear it in the pool or ocean without worrying about whether or not your wallet is safe back on dry land.

Your funds are added through an app or online account, and the Curl acts just like a debit card when you pay. The device is enabled by your typical NFC system, allowing the user to hold the device over a machine that accepts VISA Paywave for an instant transaction.

Want more added security? No problem! You also have the option to require a PIN to authorize purchases over $100. Much like your debit and credit cards, if your Curl is lost or stolen, you can lock and/or cancel the account to ensure no one is using it to make unauthorized purchases. In addition, you can use your account to make online purchases via the 16-digit account number and three-digit security code.

Inamo plans to extend Curls functionality over the next 18 months, integrating it into public transportation systems, building access, festival tickets, and gym memberships. And, although it works with VISA Paywave, Curl preorders are currently only available to residents of Australia! The device will cost AU$20, plus a regular monthly account fee of $5 (ouch!). Shipments of the Curl will begin in January 2017.

You might also like


Filed Under: M2M (machine to machine)

 

LEARNING CENTER

Design World Learning Center
“dw
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for Design Engineering Professionals.
Motor University

Design World Digital Edition

cover

Browse the most current issue of Design World and back issues in an easy to use high quality format. Clip, share and download with the leading design engineering magazine today.

EDABoard the Forum for Electronics

Top global problem solving EE forum covering Microcontrollers, DSP, Networking, Analog and Digital Design, RF, Power Electronics, PCB Routing and much more

EDABoard: Forum for electronics

Sponsored Content

  • How do position encoders improve gimbal performance?
  • From film to tape: Engineering for low outgassing in space
  • For the machines that don’t take days off. How Electrification Is Reshaping On- and Off-Road Machinery.
  • CASE STUDY: Inside ThredUp’s High-Tech Transformation of Its Four-Story Conveyor System
  • Performance Starts with Precision Cuts
  • eBook: Setting The Standard For Precise Alignment
View More >>
Engineering Exchange

The Engineering Exchange is a global educational networking community for engineers.

Connect, share, and learn today »

Design World
  • About us
  • Contact
  • Manage your Design World Subscription
  • Subscribe
  • Design World Digital Network
  • Control Engineering
  • Consulting-Specifying Engineer
  • Plant Engineering
  • Engineering White Papers
  • Leap Awards

Copyright © 2026 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Design World

  • Home
  • Technologies
    • ELECTRONICS • ELECTRICAL
    • Fastening • joining
    • FLUID POWER
    • LINEAR MOTION
    • MOTION CONTROL
    • SENSORS
    • TEST & MEASUREMENT
    • Factory automation
    • Warehouse automation
    • DIGITAL TRANSFORMATION
  • Learn
    • Tech Toolboxes
    • Learning center
    • eBooks • Tech Tips
    • Podcasts
    • Videos
    • Webinars • general engineering
    • Webinars • Automated warehousing
    • Voices
  • LEAP Awards
  • 2026 Leadership
    • 2025 Winners
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
    • 2021 Winners
  • Design Guides
  • Resources
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Educational Assets
    • Engineering diversity
    • Reports
    • Trends
  • Supplier Listings
  • Advertise
  • SUBSCRIBE
    • MAGAZINE
    • NEWSLETTER