Those with a sustained practice cannot avoid the message that is repeated by nearly every teacher from every school of yoga and incorporated into so many of the physical postures: Open Your Heart.

FORBES: Lead with Your Heart

The area where exhibits are tested and built with an impressive collection of large machinery is situated at the heart of the museum, now completely open so anyone can watch and chat up the staff and students at work.

CNN: San Francisco's Exploratorium opens in sparkling new home