The short answer is a lot.
A group has managed to successfully 3D print tiny hearts and livers - the first step in recreating an entire human body on a chip.
HP claims PageWide XL series printers can print up to 60% faster than the fastest LED printers on the market.
Buying GuideWhat's the best printer to buy? All-purpose printers are a booming market, and you're spoiled with the amount of choices available. Here's our pick of the best on the market right now.
The Canon Maxify MB5320 multifunction printer would be a sound addition to any small or home office looking for an efficient printer that can handle large volumes of paper.
The Epson WF-2660 is a little office printer that packs great print quality with handy business features, though its many mobile and wireless tricks don't always work as advertised.
HP is updating its JetAdvantage business printing solutions to make printing from mobile easier and safer.
Epson's latest consumer offering is an attractive little WiFi-enabled printer that turns out high quality photos and includes a host of fun features.