Gadget guru Steve Wilson demonstrates the Sphero and other products

It’s a gadget and gizmo lover’s dream week with the release of Grand Theft Auto 5 and the imminent arrival of the new iPhone. But what else is hot in the techy world right now?

Our gadget guru Steve Wilson is a man in the know.

Steve joined Holly Willoughby and Phillip Schofield to show off a range of products, including an exciting new development in the world of sat nav.

Fancy your route being projected onto the windscreen of your car? You need a HUD.

Take a look at the product in the player above.

There has been great excitement about 3D printers and now there’s a hand-held pen version available, called the 3Doodler.

Holly had a go at creating a work of art... check out her ‘interesting’ efforts in the video.

Finally, Steve showed of the Sphero – a product that President Obama was recently spotted having a go of.

It’s basically a light up robotic ball that you can control via your iPad or smartphone.

As Holly pointed out – think of the hours of fun you can have chasing your cat with this little number!

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