Here are some of the latest additions to our store.
The Elements

The Elements

Item #: 17931
By Theodore Gray

"The periodic table," says author Theodore Gray, "is the universal catalog of everything you can drop on your foot." Everything in the world that is tangible is made up of elements, and elements have two faces - their pure states, and the range of chemical compounds they form when they combine with other elements. The Elements provides us with the rare opportunity to see both, up close and personal. Based on seven years of research and photography, the pictures in this book make up the most complete, and visually arresting, portrait of every element in the universe.

Organized in order of appearance in the periodic table, the book showcases each element (whenever possible) with a big, beautiful photograph of the pure element. For example, oxygen (element 8) nis a colorless gas, but at -183¦C, it turns into a pale blue liquid. Also included are photographs that show examples of the way that element lives in the world - the compounds and applications in which we experience the element in daily life.

The text that accompanies each spread tells the story of the element. It is here where we learn, for example, that flourine (element 9) is one of the most reactive elements. If you blow a stream of flourine gas at almost anything it will burst into flames, but because it's so reactive, its resulting compounds are very stable.

Along with the story of each element is essential scientific data including atomic weight, atomic radius, a crystal structure diagram, and graphs representing electron tilling order, the atomic emission spectrum, and the temperatures at which the element is a solid, liquid, or gas. An explanation of these properties, along with a complete tour of the structure of the periodic table, is included in the introduction.

The ultimate combination of hard science and photographic artistry, The Elements is the perfect book for every sentient creature in the universe.

Your Price: $29.95


 

Hoberman Sphere

Hoberman Sphere

Item #: 18164
It's the original Hoberman toy and itfs now a classic and a favorite of kids and adults everywhere. It expands from 9" to 30" in diameter with a magical motion that amazes everyone that sees it.

All Spheres comes with a pulley, hardware and instructions to hang as a cool, kinetic mobile; an educational booklet about the geometry of the Sphere; and a "21 Cool Things to Do" activity sheet.


Your Price: $34.95


 

BuckyBalls

BuckyBalls

Item #: 18263
Imagine a Rubik's Cube that actually makes you smarter; an Erector Set that never stops erecting; a Hula Hoop you don't look ridiculous playing with; Silly Putty that isn't silly; cram it all in a jar, turn the fun up to 11, and you've got BuckyBalls!

Each set contains 216 powerful rare earth magnets that can be shaped, molded, torn apart and snapped together in UNLIMITED WAYS. Make sculptures, puzzles, patterns, shapes, stick stuff to the fridge, invent a new game-trying to find something more useful is useless.


BuckyBalls are not a toy. They are not suitable for small children and should not be used around electronics.

Your Price: $29.95


 

Moss Exploratorium 40th Anniversary Water Bottle

Moss Exploratorium 40th Anniversary Water Bottle

Item #: 18450
Celebrate forty years of the Exploratorium with this beautiful thermos-style bottle. Available in three colors, these fifteen-ounce Laguna Tumblers are made of 18/8 stainless steel, and the double wall foam insulation keeps your hot beverages hot and your cold drinks cold. The snap-fit lid screws on tight, and the sippable pop-top is perfect for controlling spills and keeping your beverages sealed.

Your Price: $18.95


 

Perplexus

Perplexus is a maze game where players must maneuver a small marble around challenging barriers inside a transparent sphere. Unlike traditional flat-surface mazes that are composed of one path, Perplexus houses various exhilarating tracks with 100 barriers and provides a three dimensional experience. Players select which track they would like to attempt, and then must work with gravity and carefully shift, flip, and twist the sphere to guide the marble. Players can race each other or the clock. On top of being entertaining, Perplexus is also an educational toy, and assists in child development. It is a great toy for children to exercise their motor and dexterity skills, as well as improve their hand-eye coordination. Its small size makes it easily portable. No batteries required. Ages 6 and above.


Item #: 18457
Your Price: $24.95


 

Mini Hoberman Sphere

Mini Hoberman Sphere

Item #: 18163
It's the portable version, the one you take in the car, keep on your desk or bring to school.

The Mini Sphere also magically expands from 5" to 12" and it is addictive; just TRY to put it down. Perfect for kids and stressed-out adults.


Your Price: $14.95


 

Silver Exploratorium 40th Anniversary Water Bottle

Silver Exploratorium 40th Anniversary Water Bottle

Item #: 18449
Celebrate forty years of the Exploratorium with this beautiful thermos-style bottle. Available in three colors, these fifteen-ounce Laguna Tumblers are made of 18/8 stainless steel, and the double wall foam insulation keeps your hot beverages hot and your cold drinks cold. The snap-fit lid screws on tight, and the sippable pop-top is perfect for controlling spills and keeping your beverages sealed.

Your Price: $18.95


 

Switch Pitch

Switch Pitch

Item #: 18165
Toss it in the air and watch the colors magically flip! Handheld, magical color-flipping balls make a fun, portable toy! Collect all four cool color combinations! Toss just one or try to juggle with three!


Your Price: $9.95


 

Orange Exploratorium 40th Anniversary Water Bottle

Orange Exploratorium 40th Anniversary Water Bottle

Item #: 18451
Celebrate forty years of the Exploratorium with this beautiful thermos-style bottle. Available in three colors, these fifteen-ounce Laguna Tumblers are made of 18/8 stainless steel, and the double wall foam insulation keeps your hot beverages hot and your cold drinks cold. The snap-fit lid screws on tight, and the sippable pop-top is perfect for controlling spills and keeping your beverages sealed.

Your Price: $18.95


 

Exploratorium 40th Anniversary Binoculars

Exploratorium 40th Anniversary Binoculars

Item #: 18448
Celebrate the Exploratorium's 40th anniversary with this compact, lightweight pair of binoculars. Perfect for hiking, sports and concerts, and featuring our 40th anniversary logo, this sleek, metal pair folds up and fits into a compact leather sleeve for easy transportation wherever you go. Also included is a special cloth for cleaning the lenses.

Your Price: $31.95


 

20 Items (Showing 1 - 10)

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