How to know oil temperature without thermometer?

More Questions

• How to check bbt without thermometer?
• How to know oil is hot enough for frying?
• How to wash hair after oiling without shampoo?
• How to see instagram story without knowing them?
• What is the boiling temperature of oil?
• How to view insta story without them knowing?
• How to take axillary temperature with digital thermometer?
• How to know my jio number without balance?
• How to know atm card number without card?
• How to know cif number of sbi without passbook?