![Dr David Boyce on Twitter: "A metre stick! Ok try not to swoon in excitement. In fact, this is a second generation metre stick. It was made by direct comparison to the Dr David Boyce on Twitter: "A metre stick! Ok try not to swoon in excitement. In fact, this is a second generation metre stick. It was made by direct comparison to the](https://pbs.twimg.com/media/EECnRzdXsAAajUn.jpg:large)
Dr David Boyce on Twitter: "A metre stick! Ok try not to swoon in excitement. In fact, this is a second generation metre stick. It was made by direct comparison to the
![Portland's Forestry Building, constructed as part of the Lewis and Clark Centennial Exposition of 1905, featured 54 two-metre-thick raw tree trunks. : r/bizarrebuildings Portland's Forestry Building, constructed as part of the Lewis and Clark Centennial Exposition of 1905, featured 54 two-metre-thick raw tree trunks. : r/bizarrebuildings](https://preview.redd.it/portlands-forestry-building-constructed-as-part-of-the-v0-mce61qivx8ia1.jpg?width=640&crop=smart&auto=webp&s=3ad9ee378e497cbba75190bc28bfca9eb49a260a)
Portland's Forestry Building, constructed as part of the Lewis and Clark Centennial Exposition of 1905, featured 54 two-metre-thick raw tree trunks. : r/bizarrebuildings
![File:Convention signée sur les modalités de construction Et d'exploitation de la Tour de 300 mètres. 1 sur 8 - Archives Nationales - F-12-3770.jpg - Wikimedia Commons File:Convention signée sur les modalités de construction Et d'exploitation de la Tour de 300 mètres. 1 sur 8 - Archives Nationales - F-12-3770.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fe/Convention_sign%C3%A9e_sur_les_modalit%C3%A9s_de_construction_Et_d%E2%80%99exploitation_de_la_Tour_de_300_m%C3%A8tres._1_sur_8_-_Archives_Nationales_-_F-12-3770.jpg)