This document discusses different types of short presentations for sharing knowledge, including Lightning Talks and Pecha Kucha. It also covers Cargo Cults, which are religious practices focused on obtaining material wealth through magic rituals based on irrational beliefs. Cargo Cults are sometimes used as a metaphor for fields where people make wrong assumptions and fail to identify the true causes, mistaking correlation for causality and strengthening beliefs when presented with conflicting evidence. The document provides several links to resources on topics like Cargo Cults, Knowledge Management, Agile Training, and global coding events. It concludes with thanks in Catalan.