#245 Deep-Sleep Current: Which is better? µCurrent or Current Ranger? (ESP32, ESP8266)
During Deep Sleep, microcontrollers consume very low currents, and batteries live longer. Unfortunately is not easy to measure these small currents. Today we will check out two small boxes which promise to make this possible. And we will use the 10’000$ professional Keysight N6705C Power A
From playlist ESP32
When Chocolate was a Drug - IT'S HISTORY
» Mentioned Videos: Article "When Chocolate was Medicine" by Colmenero, Wadsworth, and Dufour By Christine Jones https://publicdomainreview.org/essay/when-chocolate-was-medicine-colmenero-wadsworth-and-dufour Attribution: Assasins by Audionautix is licensed under a Creative Commons A
From playlist IT'S HISTORY Feature Videos
A new look at the Jones polynomial of a knot - Edward Witten
A new look at the Jones polynomial of a knot Edward Witten Institute for Advanced Study; Faculty, School of Natural Science February 20, 2014 School of Mathematics
From playlist Mathematics
Non-Orientable Knot Genus and the Jones Polynomial - Efstratia Kalfagianni
Efstratia Kalfagianni Michigan State University October 20, 2015 https://www.math.ias.edu/seminars/abstract?event=89714 The non-orientable genus (a.k.a crosscap number) of a knot is the smallest genus over all non-orientable surfaces spanned by the knot. In this talk, I’ll describe joint
From playlist Geometric Structures on 3-manifolds
Winning an alpine skiing race can come down to a tiny margin, so the skiers have to make sure they prepare their skis just right! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the foll
From playlist Uploads
Can You Really Die of Old Age?
Even though age can contribute to someone’s death, it almost definitely won’t be the direct cause. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- Support SciShow by b
From playlist Biology
Is There Less Oxygen in the Winter Since It's Colder?
Plants make oxygen using photosynthesis, but what happens to the air when those trees drop their leaves in winter? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://ww
From playlist The Weird World of Winter
Why Does Getting Water Up Your Nose Hurt So Much?
Jumping into a refreshingly cold body of water on a hot summer day can feel wonderful, except for your nose. Why does it hurt so much when you get water up your nose? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciSho
From playlist Uploads
Can You Keep Donating and Regrowing Your Liver?
Fun Fact: people can donate over half of their liver, and the tissue will grow back within a year! Knowing that, it seems pretty logical to assume that we could just keep donating and regrowing our livers over and over again, but is that really the case? Special Thanks: Dr. George Michalo
From playlist Facts About Your Body
Will Stress Really Make You Go Gray?
Just like the myth that plucking one gray hair will make three sprout, stress making your hair white isn't actually a thing. Or is it?! Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron
From playlist Biology
