From super-secret Zoober Labs, hidden on the island of Kia Ora in the South Pacific, comes this book of experiments that the "budding mad professor can easily complete using materials around the house." Each of these 25 projects is wonderfully illustrated--on laminated, spiral-bound pages--by author Mark Frauenfelder, a former editor of Wired magazine. Broken into four sections, the book provides a basic science lesson before getting down to the experiments, including bits on the scientific method and Asimov's four rules of robotics. Explicit directions and safety tips follow, and each project ends with a How It Works nugget that unravels the mystery behind the science. The experiments include a bunch of old standbys that no budding mad professor should be without -- rock candy, vinegar and baking soda volcanoes, returning tin cans -- as well as a host of unfamiliar slimes and putties that should spark interest in how molecules work. (The description of how polymers work will undoubtedly serve double duty as a refresher for most parents.) Many of the experiments require supervision for younger children, and a few use somewhat less common home materials, but instructions are given in each case on where to find them.
In The Oversight, Charlie Fletcher introduced us to a secret history of London and the ancient order that defended it from the creatures of the dark. Now, with The Paradox, a sequel, Fletcher plunges the bedraggled heroes of the Oversight into danger that they may not be able to best.
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This minimalist multi-tool will see to it that instead of rocking a tool belt, you’ll carry just one. It’s shaped slightly like a key and weighs less than an ounce, so it plays nice with your keychain. The strong surgical-grade stainless steel blade will last, and is handy for everyday tasks like opening boxes and […]
The Code Black is our top-selling drone of all time—and for good reason. This powerful, palm-size drone is not only insanely fun to fly, but can capture some serious video footage from up above. With a flight time of about 10 minutes and an ultra-smooth ride, it’s a great introductory drone for anyone looking to […]