6-9 years

Hydraulic  Mini Scissor Lifts are cool machines that are used on building sites to lift a platform horizontally. They are commonly used to reach high places like ceilings with a steady place to work from.

This model uses the same principles as those in real situations, except you use water instead of hydraulic fluid - nice!

Once made the Scissor Lift provides an excellent example of how we use technology to reach the top Great for kids to learn about hydraulics, levers and simple machines. Simple to build in less than an hour, you need only a pair of scissors to make this fun and functional model.

Best of all: no batteries required!

Great for STEM programs and perfect for home learning too!

This kit contains 4 hydraulics kits in one mini-Mega box of fun.

These kits provide hours of interesting building and thoughtful use – building blocks, moving Lego people around the house, and for those who want to give their mouse the ride of his life!

Kits included are: Mini Scissor Lift, Hydraulic Robotic Arm, Mini Cherry Picker, and Mini Excavator.

Most models stand between 18 and 24 cm high when fully extended and can hold things like a glass of milk, toys, false teeth and other fun items!

Great for STEM programs and perfect for home learning too!

Hydraulic Gearbots are not all that common, but the fun thing about this one is that it is relatively easy to make, will amaze your friends, and you can toss popcorn around when your parents are not home (if you are a parent don’t read that last sentence).

There is information about the different gears at the end, and if you read it our researchers said you could be 42% smarter!

It was awarded “2016 Toy of the Year“- for building kits by Creative Child Magazine!

Great for STEM programs and perfect for home learning too!

One of the most common types of bridges for freight trains, our Truss Design Lift Bridge is a working replica of the many lift bridges that have been made over the last 100 years.

Lift bridges became the workhorses of the freight railroads for many years as rail lines expanded over the rivers and ports of the world. The design was particularly useful in areas where there was no room for a bridge to swing, such as a busy industrial port. This bridge uses a small handle and crankshaft to lift the centre span to the top of the truss structure, allowing trolls and other vehicles to safely pass between the two ends.

The kit can be mostly made without glue and taken apart for storage. Snug slot construction and accurate cutting makes this possible!

Based on the classic design at Newcastle-upon-Tyne in the UK, this elegant design has been used for hundreds years around the world. In fact Leonardo Da Vinci invented a swing bridge in the 1400's! Swing bridges are still used widely around the world.

Using a wooden bevel gear, the bridge swings open and closed, just like a real swing bridge.

Great for wooden trains and car sets, kids can learn about gears and have the neatest bridge on the block.

·  Kit comes complete with easy to follow instructions, all you need are some scissors.

·  Comes with great educational information and links to learn more about levers and bridges.

·  Easy to make in an hour or two, and has stickers for signs and the road

Probably the coolest bridge we make, this is a replica of the Joseph Strauss design that was made all over North America in the 1920's and 1930's. Well known bridges of this type are the Johnston Street (Blue Bridge) in Victoria, B.C., Wishka River bridge in Washington, the Ashtaula Bridge in Ohio, the Cherry Street bridge in Toronto and the Third Street Bridge in San Francisco.

Sized to fit the wooden train sets, this bridge is an elegant reminder of the cool truss bridges that used to be built years ago and are still in use! Great to use for school bridge studies, and learn more about interesting linkages, this kit will bring a new level of sophistication to playing with wooden cars and trains. Graffiti is not included, but that gives you the chance to be creative!

The bridge was designed by Leonardo Da Vinci between 1485 and 1490, to be built rapidly with local trees, that could be easily slid into place, lashed together, and then crossed quickly, making troop movement over rivers speedy, creating a surprise factor that was critical to success in battles.

Leonardo applied the laws of statics, which he had developed during his architectural research. In his journals he wrote laws about friction, one of which stated that if the load on an object is doubled, its friction also doubles.

Interestingly, when weight is applied down, it gets tighter and stronger, yet when lifted it falls.

One of Leonardo’s most iconic images, the Aerial Screw (also known as the Helicopter) illustrates the ingenuity of Da Vinci, and indicates (along with many other drawings!) his obsession with flying.

While this 15th Century (!) idea may never have got off the ground, for some basic technical reasons, it gave us an insight into the different ways in which Leonardo considered the challenge of human powered flying, and defines him as an inventor well ahead of his time.

While it is often referred to as a helicopter, the premise of the lift to make it rise is more like Archimedes’ screw than the rotors of a helicopter.

Flying has always been a dream of humans, and Leonardo’s fascination with birds and flight was evident in his studies of birds and different human powered flying machines.

His ornithopter design has captured the imagination of people for generations, and we have combined his cool flying machine with one of his bevel gear designs to make a neat working model with flapping wings and a pilot with moving arms and legs.

While it remains a mystery if his ornithopter design was ever fully made or tested at the time, there are many ideas (hanging in museums around the world!) of what it might have looked like, and we have added our ideas as well.

Dimensions: 17 x 23 x 12 in

Great for STEM programs and perfect for home learning too!