Warning Warning: The downloadable products directory does not exist: /download/. Downloadable products will not work until this directory is valid.
The Science Store @ 4physics.com Email the Scientist.  
  Top » Catalog » Classical Mechanics » Fun36 Log In  |  Cart Contents  |  Checkout   
Shopping Cart more
0 items
Area of Physics Info more
Classical Mechanics
Other products
Categories more
4th Dimension Metrics-> (14)
Art to Live With (12)
Executive & Desk Toys-> (37)
Games & Puzzles (7)
Glow-in-the-Dark Products-> (38)
Jewelry-> (46)
Kits & Models-> (33)
Lab Essentials-> (74)
Lighting-> (13)
Musical Items (6)
Optical Devices (9)
Posters, Books, Cards-> (16)
Radios (1)
Things We Like (10)
Boats & Tin Toys-> (21)
Weather Instruments-> (5)
Young at Heart - Toys-> (40)
Areas of Physics more
What's New? more
Original Hoberman Sphere - Rainbow
Original Hoberman Sphere - Rainbow
Site Search
Paypal - for security in payment worldwide Paypal can be used for purchases outside the USA
VISA, Mastercard, Discover, American Express, and eChecks accepted via Paypal!
Checks and Money Orders Accepted
We also accept checks
and money orders!
We can ship to you! We can ship to you!

Whirl-O $9.50

Diagram of various Whirl-O tricks.
Click image to enlarge.

Rock it and its a whirling magnetic yo-yo with incredibly smooth motion. Tap it and you have a top!

Whirl-O is a truly versatile metal toy, brimming with classical mechanics.

The included instruction booklet clearly demonstrates four tricks.

Available in two styles, atomic and hurricane, each with four color choices as shown. Select your preference, if any, in the options section below.

  • Atomic series (upper image) from left to right
    • Blue, red, and yellow
    • Pink, light blue, and yellow
    • Light blue and black with multi
    • Yellow, purple, and orange

  • Hurricane series (lower image) from left to right
    • Red and light blue
    • Orange, light blue, and red
    • Blue, yellow, and light blue
    • Green, magenta, and yellow
Atomic Series
Atomic Whirl-O design colors.
Click to enlarge
Hurricane Whirl-O design colors.
Hurricane Series

Dimensions: main section is about 5" long and 2" thick (12.7 cm x 5.1 cm); the top is 1.5" (3.8 cm) in both height and diameter.

Gift wrap orders: input salutation in the comment section at the end of the ordering process.

Available Options:
Design & colors:
Gift wrap:
1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'physics_catalog.o.date_purchased' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

select p.products_id, p.products_image from orders_products opa, orders_products opb, orders o, products p where opa.products_id = '263' and opa.orders_id = opb.orders_id and opb.products_id != '263' and opb.products_id = p.products_id and opb.orders_id = o.orders_id and p.products_status = '1' group by p.products_id order by o.date_purchased desc limit 3