Sit Down at a Periodic Table That Holds Samples of Every Element

The periodic table maps out the atomic numbers, electron configurations, and chemical properties of all the elements found on Earth (both in nature and in the lab). But have you ever wondered what a traditional periodic table would look like as a physical table? That’s the question Wolfram Research co-founder Theo Gray asked himself years ago, and the wooden Periodic Table Table was his answer.

As you can see in the video below from Reactions, the furniture piece he built at his office looks like something you might find in your dining room, albeit a little more educational. Its surface features dozens of wooden squares, each one etched with the information for a different element. Beneath each wooden panel, there's a compartment that contains a sample of that element from the real world.

Gray’s table includes straightforward examples of the elements, like a jar of mercury and a chunk of bismuth, as well as some more creative entries like an aluminum knee implant. The 2400-plus items in his collection have long since spilled beyond the table and onto his shelves. While many of the objects are stored within the table itself, in some cases, he has too many examples of one element to keep them in the same spot. Some, like the knee implant, are just too bulky to fit. Valuable elements like gold and dangerous items—like a radioactive bottle of the early 20th-century quack-medicine Radithor—are also kept in more secure locations.

Even Gray’s vast inventory reflects just a small slice of how we see the chemical elements manifested in everyday life. For more examples of where you can find elements in the world around you, check out this illustrated table.

[h/t Reactions]