Browse the collaborations category to see options for video conferencing in your classes. Contact Trey if you want to proceed with one of these opportunities. Make sure you note that some of these opportunities will cost money; however, might prove to be less expensive than a full field trip.
From a fellow Tech Mentor: It's a great resource for creating tests, quizzes, and worksheets. I really like that you can save it as a google doc. It will import it directly into your account (provided you've allowed it to do so). I used it on the iPad and it went straight to my google drive app with no problems. This would be great for teachers to upload it directly to their sites, have students collaborate with it on iPads, etc. I love it, only drawback for me, it's for 4-8th grade (insert a few tears)! I'll definitely be forwarding this on to our teachers.