S2.E3 ∙ Juan Jose Mosalini y su gran orquesta de tango

One key to expanding your math potential--whether you're a CEO or a high school student--lies in the power to perform mental calculations. Solving basic math problems in your head offers lifelong benefits including a competitive edge at work, a more active and sharper mind, and improved standardized test scores. Discover the skills, tips, and tricks for tapping into your hidden math skills.

Dramatic turn in attitude towards avalanches and natural distasters took place after the 1995 avalanches in Iceland. Resulting in change in policy making and more international collaboration in designing defenses and risk assessments. Journalists also reflect on the effect the disasters had on their work, both professionally and personally.

This documentary explores the increase in alternative sexual practices in depth analysis, history, observation and debate regarding sexual variation and practice by individuals and groups with professional opinions from sex "workers", historians and therapists. Areas discussed include Sadomasochism, Infantalism (adult babies), cross dressing, body art and fetishism.