Leaning back on the bench, Pip tried to relax. A thin film of oil floating on water, reflecting the colors of rainbow, caught his attention. ‘Thin-film interference’ he thought to himself. His thoughts rolled back to his 9th standard.
The bell rings. Everyone in the classroom rushed to their seats giving a break to their morning copy works and regular fights. Sir entered the classroom and it was not until next moment that Pip realized this is not another routine day.