Can you take a power bank on a plane? Hand luggage only, up to 100 Wh, and since 27 March 2026 no more than two and no recharging on board. The ICAO changes explained, India’s DGCA in-flight use rule, and an mAh-to-Wh chart.
FIR stands for First Information Report. What it is under Section 173 of the BNSS (in force from 1 July 2024), Zero FIR, how to file one step by step, online FIRs and the three-day rule, your rights, and what to do if the police refuse.
The full anniversary gift chart from the Emily Post Institute: classic, modern, stone and flower for every year to 10 and each milestone to 60, where the list came from (1922 and 1937), and simple gift ideas.
GPT stands for Generative Pre-trained Transformer. What each word means, the surprising origin of the name (OpenAI’s 2018 paper never says GPT), a timeline to ChatGPT, and the other meanings: GUID Partition Table and the SGPT liver test.
Two-factor authentication (2FA) adds a second check after your password. The three factor types, 2FA vs MFA, methods ranked from security keys to SMS (CISA and NIST), how to turn it on, RBI’s 2025 rules and what to do if you lose your phone.
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