Practical tips:
A high-capacity power bank (electrical outlets in older cafes can be sparse). 4 years in tehran portable
Long-term residents often learn to cook "portable" versions of Persian classics—dishes like Kookoo Sabzi or Kotlet that are just as good cold on a mountain trail as they are hot in a dining room. You learn that a piece of Sangak bread is the only utensil you truly need. 4 years in tehran portable