Futuristic modes of transportation are essential to address the challenges of our rapidly changing world. With the increasing population, traffic congestion, environmental pollution, and depletion of natural resources, the need for efficient, sustainable, and...

Flying cars, or personal air vehicles (PAVs), have long been associated with the future, and for Back to the Future fans, it's a must-have. While flying cars have been around for decades, they have yet to become a reality for the general public. PAVs offer obvious...

Saving the best for last, we're now headed into space with sub-orbital travel. While we've discussed the benefits of reducing congestion and commuting time, what if we could achieve this by leaving the Earth's atmosphere? Sub-orbital travel involves spacecrafts taking...

Solar-powered vehicles are an exciting prospect. Solar power, an underutilized clean energy source, can help reduce emissions and noise pollution. These vehicles are also relatively inexpensive to maintain, as they have fewer moving parts than traditional fossil...