Apparently there is a cloaking device in the game but it requires the following mats:
Whale meat petunias X5
Magrathean salt crystals x 5
And some hair from slartibardfasts beard.
I have no idea where these are located but apparently it's to do with the number 42
![Winking face :wink: 😉](https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f609.png)