Where is the Radioactive Isotope in Fallout 4?
The radioactive isotope in Fallout 4 can be found in the Cambridge Polymer Labs. Once inside, you'll get locked into a quest that involves finding the isotope for a science experiment. It's in a containment area you can access after making your way through the lab - watch out for feral ghouls!
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It's at Cambridge Polymer Labs, guys. Look for a glowing green canister in a locked room. You can't miss it if you're doing the lab quest.
Honestly, just Google it. It鈥檚 in the Cambridge Polymer Labs, but half the fun is figuring out puzzles like this on your own.
馃憖 If you like Fallout 4...
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