Sound Sandwich with Port Discovery on Thursday, July 19, from 2 to 4 p.m. for ages 6 to 11 (under 8 with adult). Explore the science of sound and make a fun project to take home. Presented by Port Discovery.

Using Databases to Research Your Family History on Thursday, July 19, from 5 to 6 p.m. Library subscription databases are a great way to research your family tree.

Sounds and Colors of Science on Saturday, July 21, from 2 to 3 p.m. for ages 6 to 11 (under 8 with adult). Discover the sounds and colors of science through prisms, vibration energy and more. Change the frequency of your voice, make a rainbow and see how a giant slinky is related to music and art. Presented by the Science Guys of Baltimore.

Cutting the Cord Information Session on Wednesday, July 25, from 4:30 to 5:30 p.m. Learn about “cutting the cord” and what other streaming options are available to you.