Modern day survival kit!

The absolute necessities required in descending order of priority...
Don't take my word for it though and hold me to it!

O2 - ✔

H2O - ✔

Idlis - ✔

Milagai Podi - ✔

Music - ✔
 
Internet - ✔

Ice water - ✔ (couldn't resist leaving it out!)

A light heart - ✘ (working on this still! I'll know when this bubbles up to the top of this list!)

Challenges -  ✘ (current challenge is to create challenges!)