Learn the Basics of a New Language:
Learning anything new has returns in cash or kind over time. Learning a new language will allow you to share the knowledge with others, once you expertise over it. This is the monetary return of learning a new language. The other benefit  is you can surprise your friend that you have learnt his or her mother tongue. The joy you and your friend will derive by sharing this new language cannot be measured with money.

Learn an Instrument:
Well the plan is not to land in Mumbai tomorrow. All you learn by attending musical instrument classes is a good exercise as it helps to be a good listener and overcoming repeated failure. The brain also rejuvenates through these instrumentation sessions as it learns to demark the slightest differences over tones and modes. Teaching instruments as an expertise is the financial return of weekend activity. Other is letting the world hear your own music in social media or in the next hangout.

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