23岁的发明家Tapala Nadamuni创建了世界上最小的功能真空吸尘器,为0.65厘米,两年,投资240美元。 23-year-old inventor Tapala Nadamuni creates the world's smallest functional vacuum cleaner, 0.65 cm, two years and $240 investment.

Tapala Nadamuni, 23岁的发明家, 创造了世界上最小的功能真空清洁器, 面积只有0.65厘米, 比指甲小。 Tapala Nadamuni, a 23-year-old inventor, has created the world's smallest functional vacuum cleaner, measuring just 0.65 cm, smaller than a fingernail. 这个新破纪录装置花了两年和240美元来开发, 由四伏震动发动机在修改后的圆珠笔内提供动力。 This new record-breaking device took two years and $240 to develop and is powered by a four-volt vibration motor within a modified ballpoint pen. 纳达穆尼曾经拥有1.76厘米的超大吸尘器. Nadamuni, who has a history of gadget creation, previously held the title for a larger vacuum cleaner measuring 1.76 cm.