One of the first vending machines most of us ever encountered involved a penny, a knob, and a colorful piece of gum. At one time, gumball machines could be found almost everywhere, from grocery stores ...

Instead of rock-hard bubble gum that loses its flavor after 2 minutes, this gumball machine delivers apps and games directly to your smartphone. The communications protocol used by this app-delivering ...

As a child, there was something magically rewarding about dropping some small change into the slot of a gumball machine, turning the lever and being rewarded with some hard candy. The Razorfish ...

Which kids’ gumball machine is best? Gumball machines are fun, affordable ways to add a bit of color and nostalgia to your home. Simply drop in a coin, turn the knob and out comes a delicious gumball.