59. Helmet Head Massager
What is it? A USB-powered head massager.
Invented: 2015
Average price: $52-$99*
Thanko, the Japanese gadget maker, has created yet another fascinating concept: a head-massage helmet. The Buru Buru Helmet head Massager (called Buru Buru because buruburu is vibrate) massages your scalp while you wear it. The Buru-Buru helmet head massager gently shakes the head and can be charged using household batteries or USB ports.

According to reports, the Buru-Buru is best used in an office environment. It has not yet been matched by any other major competitor. The USB charger is actually for those who want to charge their helmet head massagers at their desk.