The spring inside a clicky pen is a perfect way to learn about projectile motion.

Post Views: 319

PREVIOUS ARTICLE

Apple’s iMac Pro arrives December 14, starting at $4,999

NEXT ARTICLE

Facebook bats back after a second former exec accuses it of negatively impacting society

Related Post

Bitcoin Is Soaring. Here’s Why It’s Not Ready for the Big Time

Bitcoin Is Soaring. Here’s Why It’s Not Ready for the Big Time
/ Dec 12
Meet the guy who gets beat up in all of Marvel’s Netflix superhero shows

Meet the guy who gets beat up in all of Marvel’s Netflix superhero shows
/ Dec 13
The Refreshed Razer Blade Stealth Hones its Edge

The Refreshed Razer Blade Stealth Hones its Edge
/ Dec 13

Leave a Reply

  • (not be published)