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2017 Euler's Disk Spinning Science Toy By Toysmith - Picture 1 of 8
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2017 Euler's Disk Spinning Science Toy By Toysmith

Condition:
Used
Price:
US $59.90
ApproximatelyC $82.02
Fast and reliable. Ships from United States.
Shipping:
US $13.94 (approx C $19.09) Standard Shipping. See detailsfor shipping
Located in: Old Town, Maine, United States
Delivery:
Estimated between Tue, Jun 25 and Fri, Jun 28 to 43230
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eBay item number:256352451587

Item specifics

Condition
Used: An item that has been used previously. See the seller’s listing for full details and ...
Brand
Toysmith
Year
2017
MPN
791709
Recommended Age Range
8 Years & Up
Age Level
8-11 Years, 12-16 Years, 17 Years & Up
Country/Region of Manufacture
Taiwan
Character Family
Science

Item description from the seller

septer_sever

septer_sever

98.5% positive feedback
1.6K items sold
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Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (457)

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Past year
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Seller was very responsive to communication. Shipped item right away. Upon receipt of item, I noticed so much care was taken by the seller to pack it well to ensure a safe delivery. I am very pleased with the purchase and the item is exactly as described by the seller. I’m confident the recipient of this gift will be very pleased.
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Product ratings and reviews

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4.7
31 product ratings
  • 24 users rated this 5 out of 5 stars
  • 6 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Durable

Entertaining

Most relevant reviews

See all 21 reviews
  • by eston5862
    Mar 09, 2017Top favourable review

    Euler's Disk

    A fun science demonstration of kinetic energy, low friction and reflective light. I first seen it on the Big Bang Theroy and got one for my grandsons (and me) to mess around with. You can also see it on You Tube.

    Verified purchase: YesCondition: NewSold by: -7SJnYGzTAa@Deleted

  • by magicpeacelove
    Aug 19, 2019

    Awesome, enchanting toy

    LOVE IT! Can't stop spinning this thing and watching it, timing it, marvelling at it. Everyone I show it to is similarly enchanted. Nice to have the various magnetic attachments, too. Trippy!

    Verified purchase: YesCondition: NewSold by: seaside-sales

  • by knottedlikeatie
    Jun 22, 2023

    Worth the price

    Wonderful toy! It spins much longer than a coin due to a great heft and the right proportions. The concave mirror stand also prolongs the spin and keeps it on the table. Good for teaching students about potential energy, gyroscopic precession, moment of inertia, etc.

    Verified purchase: YesCondition: Pre-OwnedSold by: meoch_41

  • by rickyandcopy
    Dec 11, 2018

    Makes science fun.

    Amazing how a toy can also teach so much science.

    Verified purchase: YesCondition: New

  • by drs_scientific
    Jun 19, 2017

    Euler's Disk Review

    This toy is very entertaining. It will spin for several minutes and amaze everyone. The holographic covers create a light show. It seems a bit pricey for being just a metal disk and mirror, but the entertainment value is worth it.

    Verified purchase: YesCondition: NewSold by: -7SJnYGzTAa@Deleted

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