91热爆

A children's DIY television series hosted by Lauren Layfield and Joe Tracini which gives children the dens of their dreams.

Building each den is a real team effort, so with the help of expert designers and builders the Dengineers team create extraordinary structures - from a den with an eco-friendly water wheel to a castle den with a real life drawbridge. Sometimes there鈥檚 a design challenge to overcome along the way, but that won鈥檛 stop the team as they apply science and technology to solve the problems.

  • Find out how angles can help snow proof a den
  • Learn how a barrel and chain can pull a perfect drawbridge
  • Discover how to create a 360 degree revolving roof

These clips are from the 91热爆 series, The Dengineers.

Suitable for: KS2 in England, Wales, and Northern Ireland and 1st and 2nd level in Scotland.

How fibreglass can be used to make solid structures. video

The Dengineers team demonstrate how flexible materials such as fibreglass can be used to create solid structures.

How fibreglass can be used to make solid structures

How do sliding doors work? video

The Dengineers team demonstrate how sliding doors work whilst creating a martial arts den.

How do sliding doors work?

How to create a structure with angled walls. video

The Dengineers team demonstrate how to create a stable structure with walls that angle outward.

How to create a structure with angled walls

How to create a working drawbridge. video

The Dengineers team demonstrate how to create a working drawbridge on a castle-themed den.

How to create a working drawbridge

How to create a ventilation system. video

The Dengineers team demonstrate how to create a ventilation system to stop a den from overheating.

How to create a ventilation system

What is a pitched roof? video

The Dengineers team demonstrate how a pitched roof works.

What is a pitched roof?

How to create a magnetic marble-run wall. video

The Dengineers team demonstrate how a magnetic wall works.

How to create a magnetic marble-run wall

How to create a structure with a rotating roof. video

The Dengineers team demonstrate how to create a roof that can rotate 360 degrees.

How to create a structure with a rotating roof

How is dry ice created? video

The Dengineers team demonstrate the science behind creating dry ice.

How is dry ice created?

How to create a secure swing seat. video

The Dengineers team demonstrate how to create a swing seat that is strong enough to support the weight of both children and adults.

How to create a secure swing seat

How to make a wheelchair accessible zip wire. video

The Dengineers team demonstrate how to create a zip wire that is accessible to everyone.

How to make a wheelchair accessible zip wire

How to create an eco-friendly water wheel. video

The Dengineers team demonstrate how to create a water-recycling water wheel.

How to create an eco-friendly water wheel