Curated Video
Apply Mensuration Techniques to Solve this Problem.
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Learn Trigonometry & Circles Together!
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Applying the Correct Angle Rules (2019 PSLE Q6)
Learn how to use the correct angle rules to solve this question.
Wonderscape
Classifying Triangles by Their Angles: Acute, Right, and Obtuse
Triangles can also be classified based on their angles. An acute triangle has all three angles less than 90 degrees, a right triangle has one angle exactly 90 degrees, and an obtuse triangle has one angle greater than 90 degrees. No...
Science Buddies
Arduino Model Planetary Lander
Use an ultrasonic distance sensor and servo motors to make a model planetary lander deploy its landing gear using an Arduino in this engineering project.
Curated Video
Revolutionizing Breast Cancer Detection: The Promise of Digital Thomas Synthesis Mammography
Digital Thomas synthesis is a new type of mammogram that uses 3D imaging to detect breast cancer more accurately. Unlike conventional mammograms, which only capture one angle at a time, this technology takes images from 11 different...
Curated Video
Rutherford's Gold Foil Experiment: Peering into the Nucleus
Ernest Rutherford's Gold Foil Experiment: A Revolutionary Study Background and Experiment Design • Rutherford and his colleagues conducted an experiment to probe the structure of the atom. • The experiment involved alpha particles, a...
Astrum
Faster than Sound: NASA's Stardust Mission
Everything about NASA's Stardust mission to Comet Wild 2.
Astrum
What Milankovitch Cycles Will Do To Earth
Earth's orbit is constantly evolving through Milankovitch Cycles.
Curated Video
Shaping Molecules: Geometry of AB₄, AB₅, and AB₆ Explained
The geometry of molecules with the general formulas AB₄, AB₅, and AB₆ is determined by the Valence Shell Electron Pair Repulsion (VSEPR) theory, which helps predict molecular shapes based on the repulsion between electron pairs around...
Astrum
What Can We Find on the Moon?
NASA's Lunar Reconnaissance Orbiter shows the Moon has some pretty unusual features!
Science ABC
Why Are Rainbows Curved?
A rainbow is not actually shaped like a semicircle or an arc; that is simply the shape that we see. In fact, a rainbow is a circle, but we can’t see the full shape because the horizon cuts off the lower half. However, if you were...
Curated Video
Normal
In physics, the normal is a line perpendicular to a surface. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...
Curated Video
Angle of incidence
When a ray or beam is reflected from a surface, the angle of incidence is the angle between the incident, or approaching, ray and a line perpendicular to the surface at this point. A Twig Science Glossary Film. Key scientific terms...
Curated Video
Angle of reflection
When a ray or beam is reflected from a surface, the angle of reflection is the angle made between the reflected ray and a line perpendicular to the surface at the point of reflection. A Twig Science Glossary Film. Key scientific terms...
Curated Video
Total internal reflection
The complete reflection of a light ray within a transparent material. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Curated Video
Refraction
The change in direction of a wave caused by its change in velocity, as it moves from one medium into another. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Curated Video
Fibre Optics
Light can be transported over huge distances via fibre optic cables, losing virtually no information. How is this possible? Physics - Waves - Learning Points. Fibre-optic cables carry information from our phones and computers as light. A...
Curated Video
Perspective: Parallax
Discover how parallax can be used to measure distances, and how early astronomers used it to find the distance of stars from Earth. Maths - Space A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math...
Curated Video
Coastal Landforms
Coastal erosion produces beautiful beaches and some rather unusual land formations, from spits to stacks, mud flats to salt marshes. Earth Science - Geology - Learning Points. Cliffs are formed when destructive waves attack the bottom of...
Curated Video
Manipulating Light
When light hits something, a number of things can happen: it can be reflected, refracted, diffracted or absorbed. But what does this mean? Physics - Waves - Learning Points. Manipulation of light is vital to our survival. Light waves...
Curated Video
Designing Chartres
Discover the geometry underlying the design of Chartres Cathedral in France, and its many decorative features. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
Curated Video
Building the Pyramids
The use of 3-4-5 triangles in creating uniform right-angles and angles of incline in the ancient Pyramids of Egypt. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show...