Railguns are the stuff of science fiction - but they’re real, and you can even build one yourself. This video takes you step by step through the process of making a DIY railgun, showing how it works ...

The science pros at The King of Random build a mouse trap gun with a beginner-friendly guide.

In a spoiler conversation, Cregger reveals that Hader suggested a plot point that unlocked the young character of Alex Lilly.