Javascript is disabled on your machine!!! Please click here to read about JavaScript settings.... 12 Years and Up
 

Shopping By:

  • Theme: Solar System

12 Years and Up

Though they may try to tell you they’re too old for toys, don’t believe them for a second. We have some of the coolest toys and games around. Even a tween who’s “too old to play” won’t be able to resist this fun for long!

 

50 Search Results
Sort By: 
 Page ... 1 2 3 
 
Our Price:   $9.99
Add To Cart
Ages 12 and up

Discover the science of crystals with this fun, educational kit! It's easy to do: simply place a rock in a large container, dissolve the Space Age Crystal Growing Chemical into hot water, and pour the solution over the rock. Watch as beautiful, aquamarine-coloured crystals begin to form on the rock's surface! The crystals will continue to grow for several days and will grow up to 4 inches in diameter after just one week! Once the crystals have formed, remove the crystallized rock from the container and use it to decorate your room, kitchen, classroom and more! This kit also includes a stirring rod and detailed, informative instructions. Learn about science as you create beautiful, sparkling crystals with this cool kit!

Box measures approximately 4.75" long x 2.25" wide x 6.25" high.

$9.99
Add To Cart
X
 
Our Price:   $19.99
Add To Cart
Ages 12 and up

Use casting plaster to create a geode shell inside a plastic mold, then add crystal growing solution and watch the crystals grow. From the outside, our geodes will look like an ordinary rock, but inside is a treasure cave filled with sparkling crystals. This kit contains everything needed to make two geodes, each up to five inches in diameter.

Kit Contents: crystal growing chemicals, geode mold and accessories and Instructions.

What Else You May Need: Kitchen scale, Measuring spoons and cups, An old saucepan that is no longer used for cooking, Various rocks, Several plastic containers, Rubber gloves, Thermometer (if available), Plastic wrap, Magnifying glass, Flashlight, Hammer and goggles.

Discover the laws of nature which create crystals deep inside the Earth and perform experiments like astronauts who grow ultra-pure crystals in the weightlessness of space. Just dissolve the pre-mixed chemicals in water and within hours the sparking crystals will start to grow, right before your eyes. A fascinating experience for children and adults. Each kit contains crystal growing chemicals, crystal growing vessels and a 48 page instruction book.

Box measures approximately 2" long x 6" wide x 9" high.

$19.99
Add To Cart
X
 
Our Price:   $24.99
Add To Cart
Ages 8 and up

Through play and pure building excitement this multiple award-winning kit presents the central concepts that every child should know to grasp the energy challenges ahead. From the creators of the award winning ElectroWizard™ Books/Kits (Winners of Scientific American Young Readers' Book Awards, National Parenting Magazine and Parent's Choice Awards). Includes: a Solar Racer, Supercacitor Car, Flywheel Generator and Electric Car.

The award-winning imaging of Art Huff delights the eye while making even complex concepts visually clear. The feedback from hundreds of young testers made Penny Norman (Ph.D., U.C. Berkeley) and Ann Einstein (M.A.T., Berkeley School District educator) leave in the play while exploring the exciting changes in energy technology. The result is this cutting edge book/kit which combines hours of spirited building with basic science.

Some projects include:

  • Race across a room with potential energy
  • Build a solar racer
  • Speed away with a supercapacitor car
  • Make chain reactions with kinetic energy
  • Apply kinetic energy
  • Have fun and save the planet!

Requires common household items (not included).

Requires one D battery and one 9 volt battery (NOT INCLUDED).

Winner of a Creative Child Magazine Award and named one of Dr. Toy's Top 10 Educational Toys of 2006.

$24.99
Add To Cart
X
 
Our Price:   $6.99
Add To Cart
Ages 5 and up

Enjoy your own portable moon! Turn on the moon torch and project the light onto the wall or ceiling at night. Now the moon will always be at your fingertips!.

Includes torch with projection film.

$6.99
Add To Cart
X
 
Our Price:   $39.99
Add To Cart
Ages 8 and up

Prepare your imagination for lift-off as you explore the world of real engineering with the Meccano Space Quest 15 Model set! Build a rocket with a moving gantry using new anodized metal parts. Then start your countdown on a journey to distant worlds. When you get there, reassemble your rocket as one of 14 other intergalactic models including a spaceship, satellite, a lunar module and so much more! Or deploy your rocket-fueled ingenuity to build out-of-this-world spacecraft of your own design! The Space Quest set comes with 260 pieces, 2 real tools and easy-to-follow instructions. Explore the mechanical wonders of the cosmos and boost your imagination into higher orbit with the Space Quest 15 Model set!

Includes 260 pieces, 2 tools, and instructions.

Rocket with gantry measures 11.5" tall x 3.25" wide x 4" wide.

Makes 15 models (one at a time).

$39.99
Add To Cart
X
 
Our Price:   $15.95
Add To Cart
Ages 8 and up

By Raman Prinja

Get ready to explore the magical night sky. Find out everything there is to know about what you can spot in the sky, such as how explorers used constellations as a form of navigation. Also discover when is the best time to spot comets and why the Moon's appearance has changed over time. Nightt Sky Watcher includes everything from the Sun to the Moon, to the stars and planets. Symbols are used within the book to show what can be seen in the northern and southern hemispheres. This allows the reader to view exactly what they can see in the sky, regardless of their location. The book comes with the a zipper slipcase, this way readers can take it on all their adventures!

Softcover reference book, 120 pages.

$15.95
Add To Cart
X
 
Our Price:   $9.99
Add To Cart
Ages 8 and up

Twinkle, twinkle little stars... These glow in the dark stars feature a splash of bright glitter, creating a twinkle effect when you turn out your lights! Transform your ceiling or walls into a universe complete with glowing galaxies and dazzling constellations. Comes with 40 plastic glow in the dark stars, adhesive putty, and instructions on the back of the packaging. The 40 stars come in a variety of sizes!

$9.99
Add To Cart
X
 
Our Price:   $12.99
Add To Cart
Ages 6 and up

By C. E. Thompson

90,000 stargazers can't be wrong! Our original Glow-in-the-Dark Constellations was such a hit that we're bringing it back in an affordable paperback edition for a new generation! From Andromeda to Pegasus, Orion to the Big Dipper, this super informative guide covers it all with dazzling glow-in-the-dark illustrations of the constellations, eight sky maps, and fascinating retellings of the legends behind the constellations. Helpful tips on locating stars in the night sky through every season of the year make this a book the whole family can enjoy together.

Softcover book including 32 pages.

$12.99
Add To Cart
X
 
Our Price:   $11.99
Add To Cart
Ages 8 and up

Get ready for an explosion of UFO sightings in your neighbourhood! The Aeromax Alien Invasion Light-Up Flying Saucer Soars over 30 feet with one pull of the string, creating an effect that's "out of this world"!

Includes one flying saucer, and 1 launcher

Saucer measures approximately 12" in diameter.
Launcher measures approximately 7" high.

Requires 3 AG13 (LR44) button cell batteries ("Try Me" batteries included).

Each sold separately. Ships in randomly selected, assorted colours according to availability.

$11.99
Add To Cart
X
 
Our Price:   $16.99
Add To Cart
Ages 8 and up

Learn about the constellations as you create your very own night sky dome! Punch holes onto the night sky domes, fold them and build them into a dome shape. Then insert the lamp provided to project a night sky full of constellations in your bedroom! This kit contains night sky domes of both the Northern and Southern Hemispheres, 1 one-touch lamp, 2 strips of card, 2 dome stands, strips of adhesive tape and detailed instructions including star charts of both Hemispheres. All constellations are printed in English. See what a night sky in both hemispheres looks like with this cool kit from 4M!

Requires 4 AA batteries (NOT INCLUDED).

Approved and recommended by the London Science Museum.

$16.99
Add To Cart
X
50 Search Results
Sort By: 
 Page ... 1 2 3 
Sign up for emails
October 26, 2016


Limber up your list-making fingers! Take a look at our Holiday Gift Guide ...


SEE MORE

 

We’re hiring! For over 30 years Mastermind Toys has been focused on offering the very best in quality toys and books for children in a shopping environment that is engaging, inspiring and fun. Send resumes to employment@mastermindtoys.com


View all Employment Opportunities Here

 

Our fourth store in British Columbia, located in the Tsawwassen Mills shopping centre, is NOW OPEN!

Details Here

Visa   Mastercard   Visa   American Express   Copyright © 2015 Mastermind LP