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اخْتِراعاتٌ بِالصُّدْفَةِ (أَطْعِمَةٌ وَأَشْرِبَةٌ)
في بَعْضِ الْأَحْيانِ، ما يَبْدو أَنَّهُ خَطَأٌ قَدْ يُعْطي نَتيجَةً أَفْضَلَ مِنْ تِلْكَ الَّتي كُنّا نَسْعى لَـها. اختراعات تم اكتشافها عن طريق الصدفة هيا لنقرأ ونعرف المزيد...
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