music When the Colombian army sent a secret message to prisoners by creating a hit pop song Ruben Bolling

websites See how long you can take the Morse Code Clock Rob Beschizza

brain teasers This addictive Morse code game is the new Wordle you never knew you needed Ellsworth Toohey

morse code High-speed morse code with a straight key Rob Beschizza

Boing Boing Gadgets 1950s Morse key turned into a USB keyboard Rob Beschizza

cars Car horns used to communicate "filthy language" David Pescovitz

Technology "Weird Little Devices": first one listens to Cold War spy radio Ellsworth Toohey

Technology Weather balloons, Russian "buzzer" stations, and more: 50 things you can listen to with a $30 software defined radio Ellsworth Toohey

Boing Boing Gadgets Just 15 minutes a day keeps the dumb away when you have this app Boing Boing's Shop

adorable animals The only male marsupial with a pouch uses it to "tuck his junk" Jennifer Sandlin

Science Infrared contact lenses enable night vision without bulky goggles Gail Sherman

Games Bracket City is an addictive new word puzzle game Ellsworth Toohey

chess Chess champ Magnus Carlsen rejoins tournament after they let him wear jeans Rob Beschizza

chess Chess grandmaster accused of using toilet phone to cheat Rob Beschizza

Boing Boing Shop Say goodbye to roadside emergencies with this portable jump starter Boing Boing's Shop

Games Behold the wonder that is Placid Plastic Duck Simulator Gail Sherman

chess Chinese Chess master accused of cheating using remote-controlled vibrating anal beads Rob Beschizza

the B word Plane makes emergency landing when angry couple says the word "bomb" Carla Sinclair

Boing Boing Gadgets Learn Spanish with this Rosetta Stone lifetime subscription for under $99 Boing Boing's Shop

Funny Meow Morse Code Popkin