Developers have been doing everything to ensure the eco-friendliness of future vehicles. They are engineering sustainable commutes and even air-purifying bicycles. However, no one has gone as far as scientist Peter Mooij, whose brainchild is a wooden motorcycle powered by algae.
The single-sided swingarm is made with birch and oak, with an oiled cork/oak damper and a cork insert to provide a compression zone in the spring. The rear single-sided swingarm is made from solid oak, with some cork between the arm and the frame.
A fully functional wooden vehicle? I thought those were called wagons. As for the bike’s eco-fuel, microalgae produce oil, which is perfect for a diesel engine.
“Algae oil has some great advantages. Algae do photosynthesis and by this process algae convert CO2 from the atmosphere into oil. If this oil is burnt in Rits’ motorcycle CO2 is emitted, but the amount of CO2 emitted exactly equals the amount of CO2 the algae took up from the atmosphere.”
To put it simply, we lose nothing, which is pretty darn practical. Mooij is still working towards an enhanced model of the motorcycle. In the meantime, an extensive Google search on microalgae may be on my agenda.
Months ago, we considered whether drones could be life-savers. Now that they’re restoring forests and transporting defibrillators, it seems the answer is yes. California-based company Zipline is pushing the limits even further, delivering blood transfusions via drone to remote areas across the nation. Recently, it tested the effects of long-haul flights on blood cartridges.
[The] team used a hybrid drone that combined a helicopter’s ability to launch and land vertically with a glider’s longer flight range. The researchers attached a custom-built, foam-cushioned cooler to the drone’s fuselage. Powered by the vehicle’s onboard battery, the cooler kept the samples at about 75 degrees Fahrenheit — 15 degrees cooler than outside air.
After 3 hours of testing, researchers deemed the blood healthy and relatively unaffected. Zipline has since delivered blood to areas in Rwanda and is now targeting Tanzania. They are also taking extreme safety measures to minimize drone accidents.
Drones for medical transport should be regulated: pilots should have licenses, and specific drone routes should be designated to prevent crashes.
Admittedly, drones have a lot of work to do. Still, they are promising an optimistic outlook of the future. Especially now, we could use the good news.