Michael Fishbach, co-founder of The Great Whale Conservancy (GWC), narrates his encounter with a young humpback whale entangled in local fishing nets. At first, the animal appeared to be dead, yet Fishbach investigated and quickly discovered that the poor creature was tangled in a fishing net.
Making Robots - How can robots learn to stabilize on rough terrain, walk upside down, do gymnastic maneuvers in air and run into walls without harming themselves? Robert Full takes a look at the incredible body of the cockroach to show what it can teach robotics engineers.
Sodium metal reacts rapidly with water to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic. During the reaction, the sodium metal may well become so hot that it catches fire and burns with a characteristic orange colour.
A bumblebee fighting for its life in a spiders web is seemingly rescued by another bumblebee, which stings the spider. Filmed in London. Did the second bee save the first on purpose? Or was it just coincidence that 2 bees landed in the same web in a matter of minutes?
Driven at high speed with 3 wheels with great skill and luck and a great ending.
