151
Created by morn1415 in 2016, this video about the true scale of the universe had 41 million views on YouTube and it's still a great clip to watch.
[full video, HD: buff.ly/3zWjDjt]
152
An F-22 Raptor doing a Power Loop: a maneuver utilizing the full capabilities of the thrust vectoring technology to rotate the aircraft through the air while remaining stationary within a single point in the sky
[📹 USAF F-22 Raptor Demonstration Team]
153
Salar de Uyuni is the world's largest salt flat. Following rain, a thin layer of dead calm water transforms the flat into the world's largest mirror, 129 km across
[read more: buff.ly/37Ugxma]
[📹 David Houncheringer: buff.ly/370vKSj]
154
This clip shared by Clink's Class, shows a physics experiment producing a synchronized scream. All the students, except the last one standing, sit on desks ungrounded. The first lays a hand on a Van der Graaf Generator
[source: buff.ly/3FZAi7B]
155
Japan’s simple, elegant and super complex underground bicycle parking system. Actually a bicycles' matrix
[source, full video: buff.ly/3haZCdw]
156
Visualisation of birds migrating across Europe, tracked by GPS by 422south.com
[read more: buff.ly/3w64dqx]
157
There's a place in Morocco where you can find goats perching on these trees' branches. Yes, goats on trees
[read more: bit.ly/1D4GlVG]
[📹 buff.ly/3BfWLgh]
158
A woodpecker's tongue is so long that it wraps around its skull to protect its brain from over 1000g of acceleration when it's hammering away
[read more: buff.ly/2KlKivH, buff.ly/3qZfyHk]
159
Most ice cores are drilled in Antarctica, where the oldest continuous ice core record extends to over 2 million years. Cores are drilled in 4 m long sections, but the deepest are over 3 km in depth.
[📹 austincarter642: buff.ly/3vitP48]
160
Paper cuts are so painful because at a microscopic level paper is quite rough. A knife makes a straight cut, but paper acts like a saw blade and does more damage to nerve endings. Paper also leaves behind tiny fibres, irritating the wound even more ow.ly/P6XY30nrjiu
161
Listen to this sound
It comes from the depth of the oceans and from millions of years of evolution. Ultimately, the ancestral song of a mother protecting her baby
[📹 Paul Nicklen + read more: buff.ly/3zT063l]
162
An impressive eruption of the Volcán de Fuego, Guatemala, captured on August 27, 2022
[📹 Rob Brown: buff.ly/3xgyGUR]
163
How Oklahoma farmer Carl Barnes uncovered a brilliant strain of corn now called Glass Gem Corn [read more: bit.ly/2eVoqqR]
164
General relativity for babies
[📹 and more, readplaysing: buff.ly/3ztlDAV]
[this book: buff.ly/3RTstGO]
165
Of the many structures Leonardo da Vinci designed, perhaps none made more ingenious use of materials than his practical design for an easy-to-assemble, self-supporting bridge
[read more: buff.ly/3PUNnEY]
[📹 buff.ly/3AnBwrM]
166
You won’t find any diamonds at Diamond Beach, Iceland, but magnificent shards and orbs of ice that sparkle as clear as diamond
[read more: buff.ly/3Wmimwj]
[📹 Braden Stanley: buff.ly/3KSMz0w]
167
The mineral pyrite also known as fool's gold, is an iron sulfide with the chemical formula FeS₂. It can be found in nature with almost perfect cubic formations like these ones
[read more: buff.ly/2Llz1Lw]
[📹 buff.ly/3RekJ15]
168
A shape-memory alloy (SMA) is an alloy that can be deformed when cold but returns to its pre-deformed ("remembered") shape when heated.
[read more: buff.ly/3F34VcT]
[source: buff.ly/3B9ZfwJ]
169
Topology
[📹 buff.ly/3X1ccRU]
170
Nothing remarkable, just a small rotating card dealing robot
#SaturdayFun
[source: buff.ly/3hN98Kg]
171
Body transfer illusion is the illusion of owning a part of a body other than one's own.
This is the famous rubber hand experiment and it tricks your brain.
[read more: buff.ly/3KLe6l1]
[📹 Adley and Story House Media: buff.ly/3cNcfPZ]
172
Kallima inachus, the orange oakleaf, is a butterfly found in Tropical Asia. With wings closed, it closely resembles a dry leaf with dark veins and is a spectacular example of camouflage
[read more: buff.ly/2yt4bPq]
[📹: buff.ly/3CDVAG5]
173
This stunning slow-motion footage of the green dragontail butterfly was filmed by Kazuo Unno in northern Thailand. Lamproptera meges are a species of swallowtail butterfly that can be found throughout Asia [full video: buff.ly/2ThZAVZ]
174
How your food travels
[📹 Keith Siau: buff.ly/3Fp5Q8U]
[read more: buff.ly/3HfWGgi]
175
Photographer Wu Yung-sen has been deep sea diving and photographing marine life for four years. On a recent blackwater dive—unable to see the bottom and surrounded by impenetrable space—he chanced upon a rare larval Wunderpus octopus, totally transparent buff.ly/3oytEMs