Here we are, in a.k.a. “The Future.” We’ve made leaps and bounds in science that we couldn’t even imagine 50 years ago. You’d think the science toys of our age would be mind-bending in their ability to awe and inspire young chemists and biologists. Instead, kids today are being protected within an inch of their lives, while adults apparently live in dread of unsupervised children running amuck with the powers of modern science at their tiny fingertips.
So how do these new educational toys compare to those made back in the days when science offered hope and inspiration for a better tomorrow? For example:
Chemistry Sets
Most lovers of science are all too aware that chemistry sets have gone down the tubes, particularly in the last decade. Sites like the 12 Angry Men blog have bemoaned how modern chemistry sets expose kids to little more than low-energy experiments that produce changes in color. This spring, the JAYFK expressed outrage at what appeared to be the last straw: The Chemistry 60 set, whose packaging boasts “60 Fun Activities With No Chemicals.”
The irony is that these 60 activities—including growing crystals, growing plants, making bubbles, and creating “slime and gook”—do, in fact, require chemicals. What the makers mean is that their set has no dangerous chemicals. No acids, no explosives, no alcohol, no poisons.
The concept of a chemistry set can be traced to the Victorian Era, when scientists were discovering and expanding upon atomic theory: Boys (never girls) were encouraged to tinker with the known elements on the periodic table. In 1914, American chemist John J. Porter produced the first line of chemistry sets for boys called Chemcraft, which was purchased by Lionel Toy Corporation in 1961. His toy was such a smash, that a few years later, science fanatic A.C. Gilbert, maker of Erector Sets and, later, American Flyer model trains, put out his own. At the time, it was understood these kits were not just fun toys full of magic tricks but tools to groom young men for careers in science.
World War II revealed the endless, life-altering possibilities of chemistry, from the life-saving potential of new plastics to the apocalyptic power of the nuclear bomb. By the end of the 1950s, even young women were getting in on the act. While girls had been allowed sets like Chemcraft’s Sachetcraft that let them make their own perfumes and cosmetics, Gilbert put out its first “Laboratory Technician” set for girls in the late ’50s, which contained a microscope and prepared slides.
Early chemistry sets had all sorts of dangerous substances, which for kids meant they were fun. Potassium nitrate, for example, is used in gunpowder, fireworks, and rocket fuel, while nitric acid (also used in rocket fuel) and sulfuric acid are highly corrosive. Sodium ferrocyanide, which reacts with iron ions to create a Prussian blue dye, is now classified as a poison (thanks to the “cyanide” part). Calcium hypochlorite could be mixed to create free chlorine gas, which wreaks havoc on the human respiratory system. Ten-year-olds could make things go boom, build their own batteries and engines, or bend glass with alcohol lamps. Having parents who would teach them lab safety was supposed to be an important part of the learning process.
However, in the ’60s, parents began to express their concern about the risks, as new laws required labeling for materials that are flammable, explosive, toxic, or caustic. Gilbert and Chemcraft began offering kits that offered only “non-explosive” and “non-toxic” chemicals. These early regulations, while perfectly sensible, were the first steps toward the slippery slope that led to today’s “chemical-free” chemistry sets.
Understandably, most parents don’t want their children handling known carcinogens or, say, battery acid. That said, the pendulum has swung to the other extreme where kits no longer contain Bunsen burners, or even glass test tubes, beakers, or flasks. Why is that? We can thank three post-modern horrors: Meth labs, homegrown terrorism, and liability lawsuits. Litigation has made manufacturers reluctant to market anything remotely risky to children, even glass. Many metals in their elemental form—such as lithium, red phosphorus, sodium, and potassium—are highly regulated by the FBI, as they can be used to produce meth. And anything that could be used in a bomb, like ammonium nitrate (fertilizer), faces intense scrutiny by the Feds.
Hence, we get namby-pamby sets that have real chemists fretting that kids might just think science is a yawn. As an alternative, Make magazine and Wired Geek Dad encourage parents to use the Internet or pick up “Illustrated Guide to Home Chemistry Experiments” by Robert Bruce Thompson to put together their own DIY chemistry sets for their budding mad geniuses.