This odd story marries archeology with physics. Ro... ...odd story marries archeology with physics. Roman lead ingots mined 2,000 years ago are an archaeologica... ...or for cutting-edge physics experiments. The 120 lead ingots, each weighing about 33 kilograms, come fr... ...is the fact that over the past 2...
https://www.neatorama.com/2010/04/28/roman-ingots-to-shield-particle-detector/Remember our post about the new Consumer Product S... ...l children's products unless they were tested for lead and phthalates?Besides threatening to put local a... ...imported from China contained dangerous levels of lead . President Bush signed the legislation, which inc... ...he legislation, which includes...
https://www.neatorama.com/2009/01/30/library-may-ban-childrens-book-to-comply-with-new-anti-lead-law/The road to hell is paved with good intentions. Ad... ...all children's clothing and toys to be tested for lead and phthalates. Any product not tested by that da... ...hazardious waste, regardless whether they contain lead .Because testing costs thousands of dollars, many... ...of children's clothing.The law,...
https://www.neatorama.com/2009/01/07/safety-law-will-effectively-ban-handmade-toys-children-clothes/
