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Yesterday was my close friend’s birthday at university, so we all went out to drink together. It was her first time drinking alcohol, so she made a very bitter face at first. However, she found a drink that tasted good for her, and she looked very happy, so I was glad. My other friends drank a lot, so they acted in ways I had never seen before. It was very funny for me, but it was also a little difficult because they did not want to walk properly. We had to help them move, and it took a long time to get everyone together.On the way back, my friend’s boyfriend came to pick us up, so we all went home by car. I felt very safe because we did not have to walk anymore. We also ate a lot of delicious food during the night, so I was very satisfied. Even though many small problems happened, the night was very fun and full of good memories.Next time, it will be my birthday, so I am really looking forward to it. I want to try drinking alcohol soon, and I hope I can find a drink that tastes good for me too. I am excited for the next time we all celebrate together.
2025年11月19日 05:20
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I came across a report about "Nonflammable Mobile Batteries" online. I would like to summarize and share some of the interesting points here. Mobile batteries are very useful when a smartphone's battery is running low outside. Most of them are Lithium-ion batteries and they become a current must-have. However, they have some issues. Especially, they are well-known for its having a flammable risk because they use flammable organic solvent. We sometimes saw the news that mobile batteries caught fire on the train and in the garbage truck. A certain company in Osaka developed Sodium-ion mobile batteries as nonflammable ones and started to sell them in mid-March. They said this is the world's first Sodium-ion mobile battery. They have different features from Lithium-ion batteries as follows, 1)High Safety. The battery is hard to overheat and can lower a risk of catching fire even if there is a heat in the battery. 2) Robust Temperature Feature. The battery works at between -35 and 50 degrees when it discharges. In the case of Lithium-ion mobile battery, the temperature is almost between 0 and 40 degrees. 3) Long lifespan. The battery has a lifespan of about 5,000 cycles. That's why it will be available for about 13 years even if it charges one time every day. Lithium-ion's is about 500 cycles. On the other hand, the main downsides are the size and the price. I want to use it as my battery charger in the future when I go outside in such scorching hot.
2025年8月11日 04:33
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