05:20 Junkyard Mega-Wars

Junkyard Mega-Wars. Sand Slalom. The British Army's Colonel Dick competes with radical artist Hackett to build the best sand dune speeders from scrap in just ten hours.

06:10 Space Pioneer

Space Pioneer. Venus. Basil meets scientists who claim that humans could survive Venus's crushing air pressure and its clouds of sulphuric acid in refrigerated rovers that are built like submarines.

07:00 The Gadget Show

The Gadget Show. In celebration of 150 episodes, presenters Jon Bentley, Ortis Deley, Suzi Perry and Jason Bradbury relive their greatest challenges from the very first episodes of The Gadget Show.

07:25 The Gadget Show

The Gadget Show. Jason and Suzi must buy ten gadgets with just £1,000. Suzi tests an in-car gadget that records video footage if you are in a crash, while Jason builds a water-powered jet car.

07:50 How Does That Work?

How Does That Work?. Get ready to re-evaluate what you think you know as we discover how everyday objects really work. We also take a look at some new inventions, which may soon be part of our lives.

08:15 How Stuff's Made

How Stuff's Made. A fascinating look behind the precision of production lines, with stories of design challenges, engineering puzzles, and the marvels of production volume and efficiency.

08:40 Wallace & Gromit's World of Invention

Wallace & Gromit's World of Invention. Whilst looking back at inventors who have taken safety into their own hands, Wallace and Gromit explore ejector seats, and reveal some health and safety nightmares.

09:05 Wallace & Gromit's World of Invention

Wallace & Gromit's World of Invention. Wallace and Gromit explore some of the world's most incredible and peculiar transportation inventions. Plus, find out if it's possible to cross a river using a plastic bag.

09:35 Science of the Movies

Science of the Movies. The Force is with You: Skywalker Sound. Nar visits Skywalker Sound and voices a Battle Droid from 'Star Wars: The Clone Wars', and a paleontologist sees whether dinosaurs could be cloned.

10:25 Mega Builders

Mega Builders. Quake-proofing an Icon - San Francisco. Heavily damaged in the 1989 earthquake, the race is on to get the San Francisco Bay bridge replacement built before the next quake hits.

11:20 Junkyard Mega-Wars

Junkyard Mega-Wars. Sand Slalom. The British Army's Colonel Dick competes with radical artist Hackett to build the best sand dune speeders from scrap in just ten hours.

12:15 Space Pioneer

Space Pioneer. Venus. Basil meets scientists who claim that humans could survive Venus's crushing air pressure and its clouds of sulphuric acid in refrigerated rovers that are built like submarines.

13:05 Weird or What?

Weird or What?. Mind Control War. Could wars be fought with mind control? How did a woman shot at point blank range survive? Plus, why did a DNA test suggest a mother wasn't related to her kids?

13:55 How Does That Work?

How Does That Work?. Get ready to re-evaluate what you think you know as we discover how everyday objects really work. We also take a look at some new inventions, which may soon be part of our lives.

14:20 How Stuff's Made

How Stuff's Made. A fascinating look behind the precision of production lines, with stories of design challenges, engineering puzzles and the marvels of production volume and efficiency.

14:50 The Gadget Show

The Gadget Show. In celebration of 150 episodes, presenters Jon Bentley, Ortis Deley, Suzi Perry and Jason Bradbury relive their greatest challenges from the very first episodes of The Gadget Show.

15:15 The Gadget Show

The Gadget Show. Jason and Suzi must buy ten gadgets with just £1,000. Suzi tests an in-car gadget that records video footage if you are in a crash, while Jason builds a water-powered jet car.

15:40 The Tech Show

The Tech Show. Hosted by Dr Jack Lewis, this magazine-style show features news about breakthroughs in technology, research, inventions and mysteries of the scientific world.

16:05 Junkyard Mega-Wars

Junkyard Mega-Wars. Sand Slalom. The British Army's Colonel Dick competes with radical artist Hackett to build the best sand dune speeders from scrap in just ten hours.

17:00 Space Pioneer

Space Pioneer. Mars. As NASA plans its mission to Mars, Dr Basil Singer looks into ways in which humans can live on Mars permanently, including artificial gravity machines and fuel made from rocks.

17:50 Mega Builders

Mega Builders. Racing to Power Up - Algeria. How about powering up an entire country? Run by gas and steam turbines, this huge power plant will be one of the most massive ever built.

21:10 The Gadget Show

The Gadget Show. Tonight is the surprise special as Jon Bentley, Ortis Deley, Jason Bradbury and Suzi Perry attempt four challenges set out for them - including a world record.

21:35 The Gadget Show

The Gadget Show. Jason Bradbury and Suzi Perry are challenged to design a piece of consumer technology. Jason also heads outside to test the latest off-road gadget, and Suzi tests coffee machines.

22:00 Tech Toys 360

Tech Toys 360. Experience the revolutionary hovercraft that can fly, the gadget that enables you to wirelessly control all household electronics from a smartphone, and the ultimate snowmobile.

22:25 Tech Toys 360

Tech Toys 360. Discover the water-propelled jetpack that allows riders to soar three storeys high, the wallet that guards against identity theft, and the world's first GPS-enabled ski goggles.

22:50 2012 Apocalypse

2012 Apocalypse. December 21st, 2012. Doomsday fanatics claim that this is when life will come to an end. But what does science have to say about this looming apocalypse?

23:40 Space Pioneer

Space Pioneer. Mars. As NASA plans its mission to Mars, Dr Basil Singer looks into ways in which humans can live on Mars permanently, including artificial gravity machines and fuel made from rocks.

00:35 Weird or What?

Weird or What?. How did a skydiver survive a 3,500m fall onto tarmac when her parachute failed? Plus, in New York a man is vaporised as he lies in bed; can humans spontaneously combust?

01:25 The Tech Show

The Tech Show. Hosted by Dr Jack Lewis, this magazine-style show features news about breakthroughs in technology, research, inventions and mysteries of the scientific world.

01:50 Tech Toys 360

Tech Toys 360. Experience the revolutionary hovercraft that can fly, the gadget that enables you to wirelessly control all household electronics from a smartphone, and the ultimate snowmobile.

02:15 Tech Toys 360

Tech Toys 360. Discover the water-propelled jetpack that allows riders to soar three storeys high, the wallet that guards against identity theft, and the world's first GPS-enabled ski goggles.

02:40 2012 Apocalypse

2012 Apocalypse. December 21st, 2012. Doomsday fanatics claim that this is when life will come to an end. But what does science have to say about this looming apocalypse?

03:35 How Does That Work?

How Does That Work?. Get ready to re-evaluate what you think you know as we discover how everyday objects really work. We also take a look at some new inventions, which may soon be part of our lives.

04:00 How Stuff's Made

How Stuff's Made. A fascinating look behind the precision of production lines, with stories of design challenges, engineering puzzles and the marvels of production volume and efficiency.

04:25 Mega Builders

Mega Builders. Racing to Power Up - Algeria. How about powering up an entire country? Run by gas and steam turbines, this huge power plant will be one of the most massive ever built.