The Origin of the Heart Symbol #SaturdayMorningCartoons
How did that strange red thing on playing cards come to represent the mass of valves and muscle that is the human heart? And how did the heart come to symbolize love in the first place? Here’s the complete history, including cave paintings, Egyptian death rites, and coinage — via SymbolIX
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.