Khoa học & phát minh
A sleeve that works like a touchscreen
On October 21, 2026, scientists in Singapore shared a washable sleeve with tiny lights inside its threads.
Scientists in Singapore made a sleeve that works like a touchscreen. The team is from the National University of Singapore. Their study came out in the journal Nature on October 21, 2026.
The secret is a special thread. It is about one millimeter thick. Tiny lights sit inside it in a long row. Under the lights, another layer can feel touch. When a finger presses the thread, the nearest light turns on.
Từ vựng trong bài
threaddanh từ
Sợi chỉ: sợi dài và rất mảnh, người ta dùng để may hoặc dệt vải. Trong bài này, một sợi chỉ đặc biệt còn có những bóng đèn tí hon bên trong.
The secret is a special thread.