Yep, buy a container of carbon nanotubes and you can't move for warnings about wearing a mask and wearing gloves. 5g of SWNTs, and about 5kg of paper with warni

Yep, buy a container of carbon nanotubes and you can't move for warnings about wearing a mask and wearing gloves. 5g of SWNTs, and about 5kg of paper with warnings on :)