This is one of these videos where it's cool, then kinda lulls in the center, but the pay-off at the end is totally worth it.
Watch these masons use the domino method to build a stone wall
"My one great mistake": Einstein's atomic bomb letter comes to auction, expected to fetch $150,000
A historical document is up for auction through Bonhams: Einstein's most thorough statement on his involvement with the atomic bomb, expected to fetch between $100,000 and $150,000 when bidding concludes… READ THE REST
Create cosmic spiral galaxies with dots and plastic sheets
Tim from Grand Illusions demonstrates a neat trick that creates stunning visuals with minimal materials. In his video, Tim shows how placing two identical random dot patterns — one on… READ THE REST
See what music looks like in three dimensions
This video explains how 19th century French physicist Jules Antoine Lissajous used tuning forks to map out two-dimensional shapes, called Lissajous curves, that uniquely correspond to every musical interval, the… READ THE REST
For only $40 you can make Q4 a hit with Microsoft Office Professional 2021
TL;DR: Microsoft Office Professional 2021 for Windows is now $39.97 (MSRP $219.99). Ramping up for the most important quarter of the year for many industries, you're going to want to be organized… READ THE REST
Feel the power of a Chinook style military helicopter in your hands
TL;DR: A realistic remote-powered Chinook-style military helicopter can be yours for $49.99 (MSRP $58.99). Craving some quality flying time? Pilot a realistic RC military helicopter, the SYMA Revolt S026H Chinook for just $49.99 (MSRP $58.99).… READ THE REST
Stop guessing in Excel and learn workflows used by real data pros with this course bundle for $30
TL;DR: Learn Excel from beginner to advanced with lifetime access to the 2025 Ultimate Excel Training Bundle for $29.97 using code TAKE10 until November 2 at 11:59pm Pacific. Excel is the superstar of spreadsheets, but… READ THE REST
