Largest Hainan Huanghuali Abacus

Record Number: WRC241011C

Record of Achievements: 254 cm in length, 4 cm in width, 21 cm in height

Place of Record: China

Record time: 6th November 2024

The abacus collected by He Zelin (Haikou, China) is crafted from Hainan huanghuali (Dalbergia odorifera T. C. Chen) using a full mortise-and-tenon structure. It measures 254 cm in length, 4 cm in width, 21 cm in height, and weighs 9.3 kg. Verified by the WRCA, it has been confirmed as the "Largest Hainan Huanghuali Abacus".

Longest glass water slide

The water slide, located in Tianzidi Scenic Area, Tonglu County, Hangzhou City, Zhejiang Province, China, is 2,266.515 m long. The main structure of t…

Fastest horse in the World

Thoroughbreds are the fastest horses over long distances. They can keep 40 mph (64.3km/h) for a mile. Various types of horse breed developed for speci…

The shortest subway in the world

The Tünel is a historical underground funicular line in Istanbul, Turkey, located at the northern shore of the Golden Horn. It has two stations, conne…

Fastest time to solve a 5 level Tower of Hanoi with one hand

Cai Songqin (Xiamen, China) successfully solved a 5 level Tower of Hanoi with one hand in 11.141 seconds in Xiamen, China, on 4 December 2022. Verifie…

Most burpees in three minutes (male)

Kuwar Amritbir Singh from Gurdaspur, India, completed 121 burpees in three minutes. This record was attempted at Ek Zaria, Model Town, in the Ludhiana…

Most letters of the full chemical name of titin written

Yin Jun (China) attempted to write from memory the full chemical name of titin, which contains 189,819 letters. It took him 1 hour and 53 minutes to c…

The Yellow River nine arrays constructed out of the most ancient millstones on water

In a scenic area of the Tai Hang living water valley near Wu’an city, Hebei Province lays the “Yellow River nine arrays”. It is constructed of a…

Most muscle ups in one hour

Stevan Veskovic (Serbia) completed 208 muscle ups in one hour at the Faculty of Sport and Physical Education in Novi Sad, Serbia, on 14 March 2020, se…

World’s lightest running shoe

A men’s lightweight running shoe in size 41, designed by Anta (China) Co., Ltd., weighs 99 grams. Officially verified by the WRCA, the shoe has …

Biggest “ Nine dragons playing with pearl” jade carving

The jade carved “Dragon turns over Jiuzhou” belongs to Mr. Zhao Yonghua from Yiwu city, China. was carved into a jade originating from Pakistan. It ha…