Novel Sustainable Lighting Technology – Ultra-low-loss Magnetic Ballasts
Breakthrough in lighting technology: invention of the environmentally friendly “Ultra-low-loss magnetic ballasts” for use in fluorescent lamps.
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Tag: electronic waste issue
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Hong Kong – LAI CHI WO HARVEST FUN FAIR I Dec 5-13, 2020
Lai Chi Wo, surrounded by hills and bordered with mangrove along the shoreline, is one of the most...
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香港 – 《荔枝窩農樂節2020》結合網上在地活動 多元保育 2020年12月 5 至13日
在香港有逾三百年農村歷史的荔枝窩，三面環山，東臨大海，海岸長著一片紅樹林，不但擁有豐富的自然資源，更是香港保存最完好和具規模的客家村落之一，是珍貴的文化遺產。自2013年起，由林超英先生發起及促成政府...
