By building the audio around the exhibits, not around the route. If every exhibit has its own numbered segment, in every language, with room left in the numbering for what comes next, then changing an exhibit means replacing one segment instead of rewriting the tour.
Science and technology museums change faster than almost any other kind. A touchscreen is retired, a hall is rearranged for a touring show, a demonstration is rebuilt after a software update. The wall text gets fixed within a week. The audio guide is usually the last thing anyone remembers, and for a while it keeps describing an exhibit that is no longer there. Visitors notice, and they stop trusting the device.
The most common mistake is to write the audio guide as a single story that walks from the entrance to the exit. It reads well, and it is a nightmare to maintain, because moving one exhibit means touching the sentences before and after it. A better habit is to write each exhibit as a self-contained piece that makes sense on its own, with a short opening that says where the visitor is and a clean ending. Give each piece its own number.
Then leave gaps. If hall A uses numbers in the 100s and hall B uses the 200s, a new exhibit in hall A can take the next free number instead of pushing everything down the line. It sounds trivial and it saves hours the first time a gallery is reorganized.
A change to one exhibit is not one change if the guide runs in eight languages. It is eight scripts, eight recordings and eight checks. Museums that underestimate this tend to update the home language promptly and let the others lag, which is how a visitor ends up hearing the old description in French while the English has moved on.
Keep a master text for each exhibit and treat translations as dependent copies. When the master changes, every translation is marked as out of date until someone has signed it off. A shared spreadsheet is enough. What matters is that nobody has to remember.
Exhibit changes already have an owner, a date and a sign-off in most museums. The audio should ride on the same process. Whoever approves the new display also approves the new commentary, and the audio is checked on a real device in front of the real exhibit before it goes live. Walk to the spot, wear the receiver, and listen. Mismatches between the words and the object are very easy to hear and very hard to find on a laptop.
Update in batches rather than one exhibit at a time, and put new audio on every unit, including the spares in the cupboard. Nothing is more confusing than half the fleet carrying last month's content.
The YingMi M7 is a self-guided receiver that plays commentary automatically when the visitor reaches an RFID trigger point, so each exhibit's segment starts by itself and no buttons are involved. It is a compact white unit with a small display on the front and weighs 50 grams. It stores up to 9,999 segments in 8 languages, which is a lot of headroom for a museum that adds and replaces exhibits all the time. The receiver runs for at least 16 hours on a charge, and the trigger points are rated for 15 months or more on their own batteries, so a full opening day and a season of operation do not call for constant maintenance.
Whichever system you choose, work out in advance how new audio reaches every unit and how long that takes for your whole fleet. A system that holds thousands of segments is only useful if loading a batch of new ones is something your team can do between closing and opening.
How often should a science museum review its audio guide?
Every time an exhibit changes, and at least once a season for the rest. Tie the review to the exhibit change process so it does not depend on someone remembering.
Is it better to organize audio by route or by exhibit?
By exhibit. Each segment should make sense on its own, so one exhibit can change without rewriting its neighbors.
Does a trigger-based audio guide work when exhibits sit close together?
It can, but test it. Check how the system handles neighboring trigger points on your own floor before you finalize the layout.
By building the audio around the exhibits, not around the route. If every exhibit has its own numbered segment, in every language, with room left in the numbering for what comes next, then changing an exhibit means replacing one segment instead of rewriting the tour.
Science and technology museums change faster than almost any other kind. A touchscreen is retired, a hall is rearranged for a touring show, a demonstration is rebuilt after a software update. The wall text gets fixed within a week. The audio guide is usually the last thing anyone remembers, and for a while it keeps describing an exhibit that is no longer there. Visitors notice, and they stop trusting the device.
The most common mistake is to write the audio guide as a single story that walks from the entrance to the exit. It reads well, and it is a nightmare to maintain, because moving one exhibit means touching the sentences before and after it. A better habit is to write each exhibit as a self-contained piece that makes sense on its own, with a short opening that says where the visitor is and a clean ending. Give each piece its own number.
Then leave gaps. If hall A uses numbers in the 100s and hall B uses the 200s, a new exhibit in hall A can take the next free number instead of pushing everything down the line. It sounds trivial and it saves hours the first time a gallery is reorganized.
A change to one exhibit is not one change if the guide runs in eight languages. It is eight scripts, eight recordings and eight checks. Museums that underestimate this tend to update the home language promptly and let the others lag, which is how a visitor ends up hearing the old description in French while the English has moved on.
Keep a master text for each exhibit and treat translations as dependent copies. When the master changes, every translation is marked as out of date until someone has signed it off. A shared spreadsheet is enough. What matters is that nobody has to remember.
Exhibit changes already have an owner, a date and a sign-off in most museums. The audio should ride on the same process. Whoever approves the new display also approves the new commentary, and the audio is checked on a real device in front of the real exhibit before it goes live. Walk to the spot, wear the receiver, and listen. Mismatches between the words and the object are very easy to hear and very hard to find on a laptop.
Update in batches rather than one exhibit at a time, and put new audio on every unit, including the spares in the cupboard. Nothing is more confusing than half the fleet carrying last month's content.
The YingMi M7 is a self-guided receiver that plays commentary automatically when the visitor reaches an RFID trigger point, so each exhibit's segment starts by itself and no buttons are involved. It is a compact white unit with a small display on the front and weighs 50 grams. It stores up to 9,999 segments in 8 languages, which is a lot of headroom for a museum that adds and replaces exhibits all the time. The receiver runs for at least 16 hours on a charge, and the trigger points are rated for 15 months or more on their own batteries, so a full opening day and a season of operation do not call for constant maintenance.
Whichever system you choose, work out in advance how new audio reaches every unit and how long that takes for your whole fleet. A system that holds thousands of segments is only useful if loading a batch of new ones is something your team can do between closing and opening.
How often should a science museum review its audio guide?
Every time an exhibit changes, and at least once a season for the rest. Tie the review to the exhibit change process so it does not depend on someone remembering.
Is it better to organize audio by route or by exhibit?
By exhibit. Each segment should make sense on its own, so one exhibit can change without rewriting its neighbors.
Does a trigger-based audio guide work when exhibits sit close together?
It can, but test it. Check how the system handles neighboring trigger points on your own floor before you finalize the layout.
