
Classic Cartoon Sound Effects!
Cartoon sound effects are some of the most iconic sounds ever made. Even modern cartoons continue to use the same sound effects from decades ago. How were these legendary sounds made and how have they...
12 Maalis 201927min

The Known Unknown
The tradition of the Tomb of the Unknowns goes back only about a century, but it has become one of the most solemn and reverential monuments. When President Reagan added the remains of an unknown serv...
6 Maalis 201945min

Usonia Redux
Frank Lloyd Wright changed the field of architecture, and not just through his big, famous buildings. Before designing many of his most well-known works, Wright created a small and inexpensive yet bea...
26 Helmi 201939min

Beneath the Ballpark
In the 1950s, Los Angeles was an up-and-coming city but wasn’t quite there yet. City leaders were looking for a way to boost Los Angeles's profile as a world class city and also give Angelenos somethi...
20 Helmi 201930min

National Sword
Where does your recycling go? In most places in the U.S., you throw it in a bin, and then it gets carted off to be sorted and cleaned at a Materials Recovery Facility (MRF). From there, much of it is ...
13 Helmi 201941min

The Secret Lives of Color
Here at 99% Invisible, we think about color a lot, so it was really exciting when we came across a beautiful book called The Secret Lives of Color by Kassia St. Clair It’s this amazing collection of s...
5 Helmi 201944min

The Tunnel
In May of 1990, law enforcement raided a warehouse in Douglas, AZ and a private home across the border in Agua Prieta, Mexico. Connecting the two buildings, they found a tunnel, more sophisticated tha...
30 Tammi 201946min

Crude Habitat
Santa Barbara, California, is a famously beautiful place, but if you look offshore from one of the city's many beaches, you'll see a series of artificial structures that stand out against the natural ...
23 Tammi 201935min





















