If you love math puzzles, you'll love this sequence, discovered by mathematician Lionel Levine in 1997. Neil Sloane, founder of the OEIS (On-line Encyclopedia of Integer Sequences), explains the Levine Sequence – which escalates incredibly quickly – for numberphiles at any math level.
Math's incredibly fun "Levine Sequence" simply explained
If you want a good time, rotate polygons on a circle of musical notes
If you arrange musical notes to form a circle of fifths and then rotate various polygons around the circle, letting its points trigger the notes, what does it sound like?… READ THE REST
I can't stop watching this mechanical keyboard attempt to divide by zero
Division by zero is considered undefined for real numbers. Ted-Ed does a much better job of explaining this than I ever could. Now that you understand the concept let's move… READ THE REST
A physicist dismantles Terrence Howard's nonsensical "theory of everything"
Terrence Howard recently appeared on the Joe Rogan podcast. He explained that he invented virtual and augmented reality, remembers being in his mother's womb, and has some very interesting ideas… READ THE REST
Break into cybersecurity for just $30
TL;DR: Advance your cybersecurity career with The CISSP Security & Risk Management Training Bundle, now just $29.97 until July 20. Looking to transition to a career in cybersecurity? Gone are the days… READ THE REST
Feel like James Bond with this hidden-camera pen, now $50 off
TL;DR: Channel your inner super spy with the iSpyPen Pro X, now only $159.99 (reg. $209.99). Ever wanted to feel like a super spy? Now you can go full James Bond with… READ THE REST
Get back in the game faster with this Nintendo Switch Joy-Con charger
TL;DR: Keep your Nintendo Switch's controllers powered up with the HyperX ChargePlay Quad 2: Nintendo Switch Joy-Con Controller Charging Station, now just $16.99. Nintendo Switch lovers know the pain of settling in… READ THE REST
