Happy Friday everyone, I hope you had a great week! I spent most of the week in Seattle for work with Microsoft (you can see some images here). The experience was rather mindblowing and I can't wait to share some of the crazy awesome things I learned to amp up my nerd ninja skills to help you ninja up as well! Meanwhile, I hope you're gearing up for a lovely holiday weekend -- enjoy this roundup of 15 events, and tune in later for a great Friday Find!

1. Celebration national scavenger hunt day. (Acton)

2. Berkshire Theatre Group presents Atlantis, Lost! And Other Legends of the Strange Waves (Amherst)

3. The Redcoats are coming! The Redcoats are coming! (Boston)

4. The Boston International Children’s Film Festival wraps up. (Boston)

5. The Boston Calling concert in City Hall Plaza is back. (Boston)

6. It’s Arthur’s 8th birthday! (Boston)

7. The beautiful sounds of the Marywood University Chamber Singers. (Boston)

8. Trash or tackle? Making beautiful sculptures from discarded materials that might otherwise pollute the sea. (Boston)

9. Develop positive social-emotional skills and coping skills through movement, music, arts. (Boston)

10. Hilarious puppet performance featuring elaborate medieval costumes, and creative ways to hide a pet dragon. (Brookline)

11. Lexington’s greatest street fair is on. (Lexington)

12. Enjoy great live music, art, fine crafts, and food. (Newburyport)

13. Ropes Mansion reopens. (Salem)

14. Time for the sheep to get their annual haircut. (Sturbridge)

15. Spreading wings over Wellfleet. (Wellfleet)

Image credit: Boston Children’s Museum