Mr Teng disccusses PSLE science question where students made careless mistakes in answering them. The question was about explaining why a glass inside a wooden cupboard can be seen.

Highlights
🧐 Many students made mistakes in answering the question due to not reading it properly.
🤔 The answer is not about the funny-looking toys inside the glass or the fact that light is reflected or passes through it.
🚨 The correct answer is that the question is specifically asking why the glass can be seen inside the wooden cupboard.