how to build an edifice of knowledge

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10 logical fallacies in 10 minutes

This free course introduces mnemonic indexing with a quick demonstration of how structured memories can build the cognitive architecture for critical thinking skills- namely, identifying flawed arguments.

learning the major system with the constitution

This free course shows how the major system can enable mnemonic indexing for large scale projects, like all of world geography or entire books. Here, we pick up where number rhymes leave off- moving past ten pieces of target knowledge.

practice the major system with world geography

Free until December 31st.

“I bet you cannot even find that on a map!” We often hear this as an insult, but the reality is that most us have holes in our mental map. Here, we’ll master the major system by memorizing countries in order, moving west to east. Free until December 31st.