Bobbleheads are a popular item that people collect for various reasons, from birthdays to office events. These head-nodding figurines are made of a hard, heavy resin that can be very durable. But too much touching can shorten their lifespan, causing the heads to fall off. While this is a shame, it does not mean the bobbleheads are completely ruined. It is possible to fix a loose bobblehead by re-gluing it to the neck post.
To repair a bobblehead, first you will need to determine where it came loose. This is usually along the spring that makes the head move, either at the neck or inside the head. Next, scrape any excess glue from the spring with a razor blade or sharp knife to ensure the head will fit snugly. Then apply several beads of glue to the rim that supports the spring. Finally, press the head firmly into place and wait for it to dry.
In Fallout 4, the bobblehead repair is a miscellaneous item that increases the duration of fusion cores by 10%. It can be found at the Corvega Assembly Plant, on the highest exterior gantry where a giant blue sphere reads “Corvega.” It’s on top of a crate at the end of the catwalk that goes around the sphere.