7min 44sec clip - Deepest underground structures, represented on a real scale (Depth measured from lowest point to surface, not to sea level)

15min 24sec clip - I Rode the Brand New Elizabeth Line

found via a boingboing email

9min clip - the unfinished #northern line

20min clip - #Trapped #Underground for 131 Days

 

 found via a boingboing email

5min @TEDEd animated clip - How the world's first subway system was built - Christian Wolmar

 
Text from youtube "It was the dawn of 1863, and London's not-yet-opened subway system — the first of its kind in the world — had the city in an uproar. Most people thought the project, which cost more than 100 million dollars in today's money, would never work. So how did they do it? Christian Wolmar explains how the London Underground was built at a time when no one had built a railway under a city before. 

Lesson by Christian Wolmar, animation by TED-Ed."

#tube map (#London UK) #timeline with commentary 1863 to 2015

found via londonist

10 useful links (no. 15) - includes smartphone hologram #hack, #facebook training, 3D Underground ( #Tube UK) pics & more

links to the previous 14 lists are at the foot of this post

how to use your smartphone and a cut up CD case to generate a 3D Hologram - found via mental floss

basic facebook training - found via @fusilli

digital bodleian - search their images

make custom in ear monitors for $10

flashpoll - mobile participation - plus a post about using it

vatican library - manuscripts & stuff online - found via @liesvanaelst

3D maps of Underground (London) tube stations - found via @TimHarford

Tree of life graphic - This tree is from an analysis of small subunit rRNA sequences sampled from about 3,000 species from throughout the Tree of Life - found via @dallandrummond

media, technology and worship quotes

Free research papers on evangelism and/or fresh expressions of Church



Previous 10 Useful Links posts 

No.'s 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,

underground movement: cave #diving in Jamtland

found via mentalfloss