• Batri ya lithiamu yapamwamba kwambiri.
• Mphamvu ziwiri zoyenda mwamphamvu, zimadutsa mosavuta konkriti.
• Tsegulani zomangira, mabowo obowola ndikupanga mabowo, kusintha kwamnyumba wamphamvuyonse mfumu.
• Amphamvu komanso amphamvu, 100% yamagalimoto amkuwa.
• Luso laukatswiri, kuchepetsa phokoso lakuchepetsa