Tutorials on maker components

The inventor Tim Hunkin released another season of his fantastic video tutorials introducing The Secret Life of Components, as in the motors, linkages, sensors and other parts you might use to build things. His hands-on knowledge is vast, and his BBC-perfected presentation skills are perfect for walking you through the plus and minuses of any part you ever might use. As fundamental as this information is, it is very hard to find, even on YouTube. — KK