Our Latest Posts
Ferrite Bar Magnets, 3 Experiments at School/Home
From hospital MRIs to induction cooktops to kitchen cabinet doors, magnets and magnetism are everywhere. Indeed, if it were not [...]
Silicon-Zeolites, Computer Chips & Clays but Alien Lifeforms?
Star Trek fans will recall the episode “Devil in the Dark” where a silicon-based creature burrowed through rock. While we [...]
Molecular Models: Gifts, Organizational Theory, IPOs & More
Molecular models are a staple for teaching organic chemistry to students from high school to university and beyond. For others, they [...]
“New” Big Bang Theory DNA Model
Here’s a 36 base pair version that stands just over 6 feet (nearly 2m) tall and is as accurate as the original of our best in class DNA model. This model also features accurate major & minor grooves in spite of the extra height.











