Charles C's Enrolled Lessons
2 minFREEMind + Body lessonFree2 CQ
Sleep disorders can harm your mood, and damage your health and productivity. Cure your insomnia with these tips on how to sleep better from Dr. Jagroo!
3 minMixology lesson2 CQ
Want the health benefits of vegetable and fruit juices without the expense of buying a juicer? Learn how to use your blender to make delicious, healthy juices.
6 minFREENutrition lessonFree4 CQ
Did you know that water makes up 75% of your brain and 90% of your blood? Learn how much water you need each day, as well as some tips for proper hydration.
6 miniPhones + iPads lesson4 CQ
Learn how to make a simple, portable USB charger for your phone from an empty Altoids tin and a 9V battery, and charge your devices while on-the-go.
9 minVideography lesson5 CQ
Create a world of your own with the magic of cinema! Learn how to build, light, and use a homemade low-budget blue screen for your filmmaking project.
3 minCats lesson2 CQ
Want to make cat food your kitty will love? Whip up this nutritious raw mixture of supplements and raw meat made for natural feline eating habits.
4 minFREEMixology lessonFree3 CQ
Are you addicted to coffee? Do you really appreciate a good cup of joe? This lesson from Urban Juice Cook shows how to make the perfect cup of coffee each time.
3 miniPhones + iPads lesson2 CQ
Learn three ways to tie and store ear bud-style headphones. From a simple wrap to a figure 8 to a fold and granny knot, these tricks will keep you tangle-free.
22 minFREEGames lessonFree12 CQ
The Rubik’s Cube: it may be a child’s toy, but it’s not child’s play! Learn to solve a Rubik’s Cube, and master of one of the most enduring math puzzles!
9 minFREEStatistics lessonFree5 CQ
How do you strategize or come to a decision when no pure Nash equilibria are present? This game theory lesson teaches you all about mixed strategy algorithms