2010

• Lost knowledge: ropes and knots

• How to tie the world together: online knotting reference books

• The status quo of electric cars: better batteries, same range

• The sky is the limit: human powered cranes and lifting devices

• How to make your own low-tech vertical farm

• Packing / mixed links & updates 4

• Wood gas vehicles: firewood in the fuel tank

2009

• Trolley canal boats

• How (not) to resolve the energy crisis

• Cars: out of the way

• Rings of fire: Hoffmann kilns

• How to make everything yourself - online low-tech resources

• Wind powered factories: history (and future) of industrial windmills

• Water powered cable trains

• Shoveling / mixed links & updates 3

• Get wired (again): Trolleybuses and Trolleytrucks

• Electric road trains in Germany, 1901 - 1950

• The monster footprint of digital technology

• Fighting marine debris: the dustcarts of the sea

• Ball de bastons

• Small windmills put to the test

• Sailing at the touch of a button

• Cargo ships, then and now

• Who killed the electric grid? Fast-charging electric cars

• The Museum of Old Techniques

• Truckloads of hard disks

• Camping in the clouds: the Aeromodeller II

• Moonlight towers: light pollution in the 1800s

2008

• Only idiots travel by train

• Hunting / mixed links 2

• Sunbathing in the living room: oven stoves and heat walls

• A do-it-ourselves guide

• Building backwards / mixed links & updates 1

• Tiles as a substitute for steel: the art of the timbrel vault

• Los Grumildos: low-tech mechanical puppets on the fringes of society

• When rich women built houses

• Viva Las Vegas: LEDs and the energy efficiency paradox

• The age of speed: how to reduce global fuel consumption by 75 percent

• Urban windmills harm the environment

• A steam powered submarine: the Ictíneo

• Invention & Technology Magazine

• Carbon sequestration: bury the idea, not the CO2

• The Citroen 2CV: cleantech from the 1940s

• Life without airplanes: from London to New York in 3 days and 12 hours

• Is ecotech the new asbestos?

• Mechanical calculators: computing without electricity

• The pinhole camera: low-tech photography

• Bring back the horses

• Leave the algae alone

• Photoshop in the early 20th century

• Why bottled water is good for the environment

• Life before television

• The ugly side of solar panels

• A world without trucks: underground freight networks

• Reinventing the wheel

• Download, print, fold, paste

• The right to 35 mobiles

• Faster internet is impossible

• The digital oubliette

• Why the electric car has no (wireless) future

• Satellite navigation in the 18th century

• The world's factory hall

• Gaming unplugged

• Cars on hot air

• Information damages the environment

2007

• Heat your house with car tyres and earth

• Email in the 18th century: the optical telegraph

• Wind up your laptop

• Floating windmills: energy from the clouds

• Water eats energy: desalination

• Solar powered cars

• Supercomputers reach their limits

• Build your own windmill

• The revival of the sailing ship

• Nuclear reactors, but no fuel

• Airships: green, slow air cargo

• Second hand bits and bytes

• High speed trains: planes on wheels

• Lego for Big Boys: habitable shipping containers