A Sense of Place and Space

Have you experienced Virtual Reality, or VR? Google Tour Creator is a free and easy to use tool that enables you and your students to create and share your own incredible Virtual Reality tours to explore the world outside your classroom.

Tour Creator

Google Tour Creator is a new tool that uses the Poly 3D engine to create Virtual Reality experiences.

It allows you to easily create 360 tours with multiple "chapters" by adding embedded text, images and audio.

Here's an example

Visit the actual Tour Creator file, published on Poly - https://poly.google.com/view/dTGLh8TPEME

Note: If all you see is a black empty rectangle, your browser may not have WebGL enabled. Here's how you can fix that.

Start with a Plan!

Click the green button to get a planning sheet to help you work out the script and assets you'll need for your tour. It really helps if you can plan this all out in advance! (Here is a sample)

Try adding some 360 photos

Don't have a 360 camera but want to try adding some 360 photos to see how they work? Borrow some of mine!

Click here for a collection of 360 photos

Adding audio to your Tours

Adding Narration tracks

A recent addition to Tour Creator is the ability to add audio to your 360 images. This open a huge range of possible uses in the classroom! Student can describe things, add narration, and even include a background (ambient) audio track to give the feel of actually being there.

The possibilities are endless. But there's a small catch. You cannot record the actual audio files in Tour Creator. You must create them outside of Tour Creator and then add them to your Tour.

This adds some additional complexity to adding audio, BUT I do like the way it forces students to be far more deliberate (and creative) with their narration tracks, and it teaches them useful multimedia production skills.

You can record your audio in any external audio editor.

If you'd like something simple and easy to use, you should try the aptly named Online Audio Recorder. It's free, quick, simple and works great, including on a Chromebook.

If you want something more sophisticated try the web-based audio production tool, Soundtrap, but you could also try Audacity, Adobe Audition, or anything else capable of recording audio and exporting the finished file as an mp3.

PS: If you plan on including audio, it's worth getting your students to write a script for when they record, rather than just winging it. The collaborative features in Google Docs is great for this. Get students to work in groups to plan and script their work in advance using a Doc, then practice speaking it before they hit record!

Adding Ambient audio tracks

Adding ambient sound really gives character to your Tours. If it's a street scene you can add the sound of a busy city street, or a beach scene with the sound of waves, or a restaurant with the sound of a crowd.

You can often find good ambient sound tracks simply by searching online with an appropriate search term like [busy restaurant soundtrack mp3] and you find sounds like this.

Some places you can find free audio files are...

A word of warning on audio

Some things to consider when using audio...

  1. When you add an ambient track and a narration track, there is currently no way to control the volume mix between the two. If your ambient track is too loud it can overpower the narration. Be mindful of this when you make your mp3 files.
  2. You may want to "cheat the system" a bit and add a sound effects track (or even music) to the narration when you record it. This multitrack recording technique is more work to produce, but opens up other interesting possibilities for adding media.
  3. I've found that sometimes you add audio, publish your Tour and the audio doesn't play for some reason. If this happens, just publish again and it usually fixes it.

Practical Activity

  1. Build a Tour with at least 3 different scenes. Use your own 360 images if you have them. Otherwise use some 360s from Google's Streetview collection.
  2. Add a couple of Points of Interest (PoI) to each scene. Include a short blurb of text with information about each PoI, and images if appropriate.
  3. Remember, it's your first one. It doesn't have to be perfect!

Extension activity

  1. Try finding and adding an ambient soundtrack to your Tour
  2. Use Online Audio Recorder (or your audio recorder of choice) to record a narration track introducing each scene. Save your narrations as mp3 files and add them to your Tour.

Publish your finished tour!

After you publish your Tour, share it with others.

See that URL after you publish? Open it in Chrome and check out your finished product. Pretty cool, right?

If you're feeling brave, why not send your finished Tour out to Twitter or Facebook and show the world what you've made.

Some common questions about Tour Creator

How do I hear the audio files I added to my tour?

When the tour loads, go to the top right and tap the gearwheel icon. You'll see options to turn on the ambient and narration tracks. So turn them on. You should hear the ambient sound play, and the narration track will play over the top of it.

As you browse from scene to scene, the ambient track will continue playing. As you tap on place of interest, if they have audio narration they will play while the hotspot is active.

Where are the notes I added? I can't see them.

In the lower left, you'll see your avatar and a small information symbol beside the tour name. Just tap it to open the notes you added.

Tapping on the Points of Interest will take you directly to them.

Can I view these Tours with Cardboard?

Yes you can! Tour Creator is now fully integrated with Google Expeditions!

Open Google Expeditions using the same Google account you used to create your tours. Get the Expeditions app for Android or iOS.

  1. Tap the Library button and choose the My Tours tab. You'll see all your created tours right there in the app! Awesome!
  2. Select your desired tour and click the View in VR button then just put your phone into a Cardboard or Daydream viewer and go explore your tour!
  3. If you'd rather explore in Magic Window mode, tap the View button instead. This is a great option for younger students, anyone who gets queasy in VR mode, or on tablets.

My computer gets a little warm as I make these tours. Is that normal?

Working with VR, 3D and 360 images uses a browser technology called WebGL, and often places a higher than usual load on your computer's CPU, so yes, it may get a little warm. You may even find your fans come on to try and cool the machine down.

It's all perfectly normal. It's just your computers way of letting you know that it's working harder than it usually does when checking email and catching up on Facebook!

Don't worry, it's not going to explode or catch fire! I hope. :-)