The latest from the wonderful world of 3D printing

This is easily the technology that I'm keenly following more than any other right now.  And for plenty of good reasons...

3D printing is now capable of producing replacement bones using living cells.

Desktop-produced firearms continues to be developed and refined, beyond the control of any government.

Laser-guided 3D printing can now produce metal objects with high precision.  You will soon be taking your car into a garage and have a new custom part created in-house.

High-capacity lithium-ion batteries smaller than the size of a grain of sand have been created in the laboratory and it's thought that they could eventually be used to power ridiculously tiny gadgets, including next-generation medical devices like pacemakers.

And then there's this: 4D printing!  Objects which are manufactured in 3D "folded-up", then are allowed to self-assemble themselves.  One possible use mentioned is being able to buy furniture packed-flat from a store, bring it home and then take it out of the box and watch it put itself together.  More serious applications could be for building construction in hazardous situations.

No doubt parents across the country will be happy to know about 4D printing.  It will potentially bring an end to those most dreaded of words found on just about every toy or game box: "some assembly required"!

Categories: 3d printing, 4d printing, batteries, business, guns, medicine, metallurgy, science, technology