Spiral Piano

Spiral Piano 0 The spiral layout of keys of the 49-key keyboard is an innovative way for beginners to play music without learning 5-line staff sheet music.

The white keys and black accidentals of different octaves are shown in varying slots on the 5-line staff sheet music. Beginners have difficulties to follow multiple sharps and flats and their varying positions on the sheet music. The spiral layout of keys is an innovative way for beginners to play music without learning 5-line staff sheet music. The 49-key Spiral Electronic Keyboard is compact (30

cm in diameter) and light weight (0.5 kg), more portable than the traditional keyboard which is 100 cm in length with a weight of 3.5 kg. Notes are spiralling from C3 to C7 round the clock. Spiral sheet music is time-based single line notations in hours.

03/09/2026

Rice can act as a natural descicant. Never insert a bag of chemical descicant (unless marked as food safety) as powder leaking out of the bag can be harmful to your body. Note that damp rice may form develop off‑odors or mold if exposed long to humidity. That can contaminate the salt.The best way to keeo table salt dry is to use a glass table salt bottle with a tight cover or a plastic table salt container with a plastic rotable top that can be rotated to align the two holes to springle out table salt.

03/09/2026

Google search: "Why communism never works?"
Communism often fails in practice because central governments cannot effectively manage complex national economies without market price signals or individual incentives.
Historically, attempts to build communist societies have run into major economic and political roadblocks.
The Economic Calculation Problem
No Price Signals: In a market economy, prices rise and fall based on supply and demand. This tells factories what to make and consumers what is available.
Central Planning Limits: Communist systems replace market prices with a central government committee trying to guess how much food, clothing, and steel a country needs.
Shortages and Surpluses: Because planners cannot track millions of individual goods, economies often suffer from massive shortages of basic items alongside huge surpluses of unwanted goods.
Loss of Personal Incentives
Fixed Rewards: When a person receives the same benefit regardless of how hard they work, the drive to innovate, excel, or put in extra effort drops.
Lower Productivity: Without personal rewards for extra labor or entrepreneurship, overall economic productivity and product quality tend to decline over time.
Centralized Power and Corruption
Total Control: To redistribute all wealth and property, a government must take absolute control over the economy and society.
Lack of Freedom: Absolute power often leads to authoritarian rule, the suppression of free speech, and the elimination of political rivals to keep the system intact.
Bureaucracy: Huge government agencies become slow, rigid, and corrupt, making it difficult to respond to the actual needs of the people.
Difficulty Scaling Up
Small vs. Large Groups: Sharing everything and working for the common good can work well in small, close-knit communities or families where everyone knows each other.
National Scale: In a nation of millions of strangers, people have different goals and local needs, making top-down control inefficient and fragile.

The Port City: The name first belonged to a rich medieval port city on the southern coast of Iran.Shift to the Island: T...
03/09/2026

The Port City: The name first belonged to a rich medieval port city on the southern coast of Iran.Shift to the Island: Traders moved the city to nearby Hormuz Island for safety, where it grew into a famous trading hub.Naming the Water: As ships traveled past the powerful city and island to trade, mapmakers and sailors applied the city's name to the adjacent stra

The Strait of Hormuz has been a large point of contention in the U.S.-Iran war, with both sides claiming control over the crucial trading route.

//....Putin should not dream to make himself Peter The Great II,必須馬上結束對烏克蘭的侵略戰爭,因為 Putin's invasion 的每一天都在讓全人類倒退。
03/09/2026

//....Putin should not dream to make himself Peter The Great II,必須馬上結束對烏克蘭的侵略戰爭,因為 Putin's invasion 的每一天都在讓全人類倒退。

2026年9月1日,印度總理莫迪與俄羅斯總統普京會面時,罕見掏出提前準備好的小本子,當著一眾官員的面嚴肅對普京直言:俄羅斯不要再做夢回到蘇聯時代,必須馬上結束對烏克蘭的侵略戰爭,因為「戰爭中的每一天都在讓全人類倒退」。

現場畫面顯示,平時趾高氣揚的普京在聽講時雙手緊握、腳和腿不停動來動去,場面相當尷尬。

如今普京的帝國已出現三個無法彌補的裂痕:俄軍前線傷亡破百萬,換來的卻是一片廢墟;烏克蘭無人機頻繁襲擊俄本土煉油廠及莫斯科、聖彼得堡,徹底粉碎精英與中產階級生活如常的幻覺;莫斯科政壇與軍方高層更是無法忍受權益持續受損。

《經濟學人》與英國前首相約翰遜分析,普京曾向心腹坦言「如果輸了會被掛在燈柱上」。他不敢停戰,是因為一旦停戰,政敵會追討幾千億美元財富去向,將領與百萬傷亡士兵家屬會堵在克里姆林宮要說法。對經濟已倒退30年的俄羅斯而言,停戰比繼續打更危險。

蘿蔔糕。
03/09/2026

蘿蔔糕。

材料廿蚊的早餐。
03/09/2026

材料廿蚊的早餐。

用120蚊買新鮮五花腩肉燒16 0 ° C16 0分鐘加十分鐘220 ° C爆皮脆,要用鐵盆,玻璃碟會爆裂的。燒肉工塲做的燒肉超咸,因為整日放在室溫下未加熱弒殺菌便食用,必然出事。自己燒燒肉,鹽分控制適宜。
03/09/2026

用120蚊買新鮮五花腩肉燒16 0 ° C16 0分鐘加十分鐘220 ° C爆皮脆,
要用鐵盆,玻璃碟會爆裂的。
燒肉工塲做的燒肉超咸,因為整日放在室溫下未加熱弒殺菌便食用,必然出事。
自己燒燒肉,鹽分控制適宜。

暫時仍然夠膽去Oyster Station 食生𧐢,或到寳達買原裝Elegance No.1 生蠔食。
03/09/2026

暫時仍然夠膽去Oyster Station 食生𧐢,或到寳達買原裝Elegance No.1 生蠔食。

03/09/2026

是否梁愛詩、孝國能、黃仁龍、鄭若華、張舉良...全不關心當日蘋果日報、大公報、文滙報…. 差不多全港報紙都報導了「懷疑黃之峰受過美國海軍軍訓」?
最初黃之峰等中學生不買蘋果日報看,到蘋果日報報道了高達賓描述黃之峰為「河童」才看。
如果引用這個假消息而判他終身監禁,可能大公報文𣿬報也不同意。

02/09/2026

A small Vertical Take Off and Landing Vehicle can end up in fatal crash like a small helicopter flying in busy high rise city centre. This is only suitable for emergency transfer of injured or seriously ill patient in valley where road access is too long to take.

Search "Electrical Seaglider" on Google: A seaglider can refer to either a high-speed, all-electric coastal passenger vehicle that flies just above the water or a deep-diving autonomous underwater robot used for ocean research.All-Electric Coastal Modern passenger seagliders are all-electric, wing-in-ground-effect vessels designed to revolutionize short-distance coastal travel.Three Operating Modes: They operate by floating on a hull at docks, rising onto underwater hydrofoils to clear harbor waves, and flying on a cushion of air (ground effect) just 30 to 60 feet above open water.Performance: Flagship models like the 12-passenger Viceroy reach speeds up to 180 mph with a standard range of 160 to 180 nautical miles.Commercialization: Major airlines and ferry operators have placed billions in advance orders, with human-crewed flight tests underway and commercial service targeted for late 2027.

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