Friction is what stops coins from spinning. In this video, The Action Lab demonstrates a number of spinning things nd spinning surfaces to explain how friction affects how long they spin, and the best surfaces for keeping them spinning as long as possible.
How to spin a coin for two minutes
Scientists win 2022 Nobel Prize by proving that reality is not locally real
Physicists John Clauser, Alain Aspect and Anton Zeilinger have won the 2022 Nobel Prize for "experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science."… READ THE REST
Scientists invent 3D-printable Oreometer to figure out why Oreo frosting only sticks to one side
Why do we twist Oreos apart — and why does the creme always only stick to one of the separated cookie wafers?! A team of mechanical engineering students at MIT… READ THE REST
Scientists discover new form of ice — the twentieth one so far
From Phys.org: A team of scientists working in UNLV's Nevada Extreme Conditions Lab pioneered a new method for measuring the properties of water under high pressure. The water sample was first squeezed between… READ THE REST
This refurbished Lenovo Tab 4 is great tech for under $80
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: This refurbished Lenovo Tab 4 has everything you… READ THE REST
No more sad puppy dog eyes! DOGTV and Wicked Ball can keep your doggo happy and entertained
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: Leaving your pup home alone is… READ THE REST
Got Apple fever? You can get this refurbished MacBook Air for under $350 through September 30!
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: Start your digital nomad journey with… READ THE REST
