# Cluster of Gas Sacs
**URL:** https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028
**Category:** The Bunker
**Created:** [March 4, 2021, 2:42am UTC](https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028 "2021-03-04T02:42:01Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Foqus](https://discourse.cataclysmdda.org/u/Foqus)
#### Post date: [March 4, 2021, 2:42am UTC](https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028/1 "2021-03-04T02:42:01Z")
Is there any reason to collect these. I’m Having trouble finding what they are used for.
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### Author:  [@Colin\_Browne](https://discourse.cataclysmdda.org/u/Colin_Browne)
#### Post date: [March 4, 2021, 5:51am UTC](https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028/2 "2021-03-04T05:51:11Z")
They’re used for nothing at the moment, in vanilla. If you use the Cataclysm++ mod, you can make hydrogen from them, used as fuel in a CBM added by that mod.
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### Author:  [@Foqus](https://discourse.cataclysmdda.org/u/Foqus)
#### Post date: [March 4, 2021, 8:17am UTC](https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028/3 "2021-03-04T08:17:05Z")
Ahh OK sweet! Thanks!
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### Author:  [@ThinkSome](https://discourse.cataclysmdda.org/u/ThinkSome)
#### Post date: [March 4, 2021, 3:22pm UTC](https://discourse.cataclysmdda.org/t/cluster-of-gas-sacs/26028/4 "2021-03-04T15:22:48Z")
I want to be able to wear them and F L Y