5 Things You Need to Know Today: July 17

1. The Newton-Needham Chamber of Commerce is hosting a "There's an App for That" seminar Wednesday at 9:30 a.m. Come learn what apps for your iPhone, iPad or other mobile device could be making your professional life easier. Register here.

2. Speaking of iPads, for those that are just trying to navigate your iPad, the Newton Free Library is offering a workshop Wednesday at 2:30 p.m. in "iPad Fundamentals." Participants must bring their own iPad.

3. The Rumford Avenue Recycling Depot is open Wednesday for a summer Household Hazardous Waste drop-off. The center is closed throughout the rest of July.

4. Have you been making use of Crystal Lake or Gath Memorial Pool during this hot summer? What other ways have you found to stay cool in Newton? Share your tips in the comments!

5. Have you played on our Boards yet? There are a lot of announcements and buy/sell/trade items going up every day. Don't miss out. Try posting something about an upcoming event your hosting, a cause you're working with, or an item you're trying to sell.