Proving that not all tears are alike, Maurice Mikkers showcases their beautiful varieties under a microscope. The Dutch photographer gathered his friends and spent an evening experimenting, asking them to come over and “pick a way they would like to cry.” Participants could choose from cutting onions, eating hot peppers, looking into a fan, or from emotion (like happiness and sadness). Mikkers then captured every shed tear with a micropipet and dispensed them on a slide. The results are a remarkable look at the scientific structure of crying.
There are three basic type of tears—basal, reflex, and psychic. Basal tears keep the eye lubricated, while reflex tears are triggered by irritants such as allergies. Psychic tears, which are perhaps the most well known, relate to profound emotion, like when you cry during a sad film. They’re all composed of ingredients like oils, antibodies, and enzymes that are suspended in salt water.
We are angry, frustrated, and in pain because of the violence and murder of Black people by the police because of racism. We are in the fight AGAINST RACISM. George Floyd was murdered, his life stolen. The Adafruit teams have specific actions we’ve done, are doing, and will do together as a company and culture. We are asking the Adafruit community to get involved and share what you are doing. The Adafruit teams will not settle for a hash tag, a Tweet, or an icon change. We will work on real change, and that requires real action and real work together. That is what we will do each day, each month, each year – we will hold ourselves accountable and publish our collective efforts, partnerships, activism, donations, openly and publicly. Our blog and social media platforms will be utilized in actionable ways. Join us and the anti-racist efforts working to end police brutality, reform the criminal justice system, and dismantle the many other forms of systemic racism at work in this country, read more @ adafruit.com/blacklivesmatter
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.