Discussions › Category: Basic TechnologyFilter:AllOpenResolvedClosedNewSort byViewsAnswersVotesWho is the first person to use the phone?OpenOluwadamisi Gbadeyan answered 4 years ago • Basic Technology, Chemistry6776 views6 answers0 votesWho invented the light bulb?OpenIsaiah Oni answered 3 years ago • Basic Science, Basic Technology6242 views17 answers1 votesWhich tool is used for carving?OpenOluwadamisi Gbadeyan answered 4 years ago • Basic Technology2446 views7 answers1 votesWho was the first person to be in space?OpenKelvin Chukwu answered 6 years ago • Basic Science, Basic Technology5554 views20 answers0 votesWhat is glass made from?OpenEndurance Edward answered 5 years ago • Basic Technology2872 views5 answers0 votesWhat is the difference between metal and iron?OpenFavour nwankwo commented 6 years ago • Basic Technology5533 views7 answers1 votes