sticker

Unexpectedly, emoji emoticon originated from Japan
Disclosure: emoji was developed by Docomo for mobile phones in Japan in 1998.
Turn your phone into a wireless charger with just a sticker
A French company has introduced a wireless charging system that uses an ultra-thin sticker.
Sticker helps automatically alert rape
The device operates in a active or passive mode to protect both the conscious victim and the victims who are accidentally drunk or unaware.