East Nashville’s Mr. Bond’s Science Guys present their Fifth Annual Science Spectacular to benefit Shelby Bottoms Nature Center. This year science enthusiasts will have four opportunities to see a “Science Edutainer” in action. Attendees are asked to register and will be encouraged but not required to make a donation the day of the event. Since 2014, Mr. Bond’s Science Guys have held free science shows as a way to raise funds for nonprofits in East Nashville, spark excitement about science in the community and lead up to their summer science camps.