In this video, I use transparent water beads to create an awesome disappearing act right in my classroom. I fill a bowl with the beads, then pour in water until they seem to completely vanish. As I go ...
ORLANDO, Fla.—Water-absorbing beads have become increasingly hazardous to children over the past 10 years, as children who swallow the beads can experience life-threatening problems such as bowel ...
Reporting in ACS Nano, researchers made tiny magnetic beads that swarm through contaminated water picking up contaminants like microplastics and bacteria. Video credits are available on YouTube. These ...