Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Management
Cybersecurity
Artificial Intelligence
Comprendere la filosofia
Introduction to Engineering Mechanics
Mathematical Economics
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Discover how medieval people preserved food and survived harsh winters, exploring historical preservation techniques, storage methods, and traditional winter dishes like frumenty.
Discover the fascinating history and authentic recipe of the first Girl Scout cookies from 1922, exploring their origins and learning to recreate this historic treat at home.
Discover the fascinating journey of pineapples through history, from their status as a luxury symbol to their cultural impact, while learning about historical recipes and preparation methods.
Explore medieval breakfast habits, debunking myths and uncovering surprising facts about morning meals in the Middle Ages. Gain insights into historical dining customs and social norms.
Explore World War 2 food rationing in Britain, uncovering survival strategies and creative recipes that sustained the nation during wartime shortages.
Discover wartime German cuisine and survival cooking methods from WWII, exploring food rationing, creative substitutions, and authentic recipes that sustained families during challenging times.
Explore ancient Egyptian baking techniques and recreate spiral bread fit for pharaohs. Learn about historical ingredients, traditional methods, and the cultural significance of bread in ancient Egypt.
Explore the ancient art of crafting bochet, a caramelized honey mead from medieval France. Learn the historical techniques and unique flavors of this intriguing beverage.
Explore the fascinating history of pet nutrition, from ancient Roman dog biscuits to medieval cat diets. Discover how pet food evolved and what historical pets consumed.
Discover the authentic origins and preparation of Imperial Russia's Beef Stroganoff, exploring its historical significance and traditional cooking methods from the Stroganov family's recipe.
Explore the sobering reality of food and sustenance in Japanese-American internment camps during WWII, examining daily meals, cultural adaptations, and survival through historical accounts and personal stories.
Explore the culinary journey of pioneers on the Oregon Trail, uncovering their unique food choices and survival strategies during the westward expansion.
Explore the culinary delights of the legendary Orient Express, uncovering its luxurious dining experiences and historical significance in this gastronomic journey through time.
Explore the culinary challenges and unique diet of German U-Boat crews during World War I, uncovering historical insights and recreating authentic submarine cuisine.
Explore the opulent dining experience aboard the ill-fated Lusitania, from lavish menus to culinary traditions, while delving into the ship's tragic history and its impact on world events.
Get personalized course recommendations, track subjects and courses with reminders, and more.