particles
![Plastic grocery baskets along with grocery store purchases including sunblock](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/lcnano_materials.png?h=beb7f838&itok=3YiW-BVi)
Buy It, Or Better Not?
In this activity, learners consider the costs, risks, and benefits of nanoparticles in various products.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/Banana-50kx-2.jpg?itok=NA85-19d)
Scientific Image - Titanium Dioxide Particles
Magnified image of titanium dioxide particles in sunscreen using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/Banana-50kx-1.jpg?itok=aEFV52nJ)
Scientific Image - Titanium Dioxide Particles
Magnified image of titanium dioxide particles in sunscreen using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/AU80-NX-PVP-EAW1141-50kx.jpg?itok=xixdL6jP)
Scientific Image - Gold Nanoparticles
Magnified image of gold nanoparticles using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/AU80-NX-PVP-EAW1141-25kx.jpg?itok=OLHRP8dB)
Scientific Image - Gold Nanoparticles
Magnified image of gold nanoparticles using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/AU80-NX-PVP-EAW1141-10kx.jpg?itok=505rdsbi)
Scientific Image - Gold Nanoparticles
Magnified image of gold nanoparticles using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/AU20-NX-PVP-JME1081-60kxb.jpg?itok=3Zfg7sy5)
Scientific Image - Gold Nanoparticles
Magnified image of gold nanoparticles using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/AU20-NX-PVP-JME1081-60kx.jpg?itok=vL1DazCU)
Scientific Image - Gold Nanoparticles
Magnified image of gold nanoparticles using a Transmission Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/proton.jpg?itok=WznkEgPd)
Scientific Image - Proton Illustration
Illustration of a proton
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/neutron.jpg?itok=DCGM1yEj)
Scientific Image - Neutron Illustration
Illustration of a neutron.
Product