Other 3D-printed objects we've showcased in the last week include sugar sculptures for wedding cakes, table centrepieces and pie toppings and a cast for a broken arm.
We've also been majoring on micro homes, including one where occupants clamber around between two sheets of fabric and a Brazilian micro apartment furnished with a jumble of wooden boxes.
Two of our most popular stories included the renovation of an ageing townhouse in Buenos Aires with a rooftop courtyard and an underground yoga room and a telecommunications agency headquarters in Algeria.
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