Honda's Uni-Cub is a single wheeler with an integrated seat. An ingenious two-wheels-in-one arrangement means it can move forwards and sideways on its wheel. Like the Winglet, there are no plans to commercialize it.
Holland's Oxboard has come up with an even more compact way to get around town. You have to stand and be pretty steady, but it's easy to get used to and moves surprisingly fast.
Predicting the future is perilous, but with congestion in cities only worsening, and a desperate need to find less carbon-intensive modes of transport, it’s only a matter of time before freeways and city streets start to look like very different places.
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