Bubble Tea is the known name for a beverage that has many unusual names. Other names include; tapioca pearl drink, tapioca ball drink, pearl shake, pearl tea, black pearl tea, big pearl, boba tea, boba ice tea, boba nai cha, milk tea, bubble drink, zhen zhu nai cha, momi, momi milk tea, QQ, BBT, PT, and many other names. This drink is far from the sweet tea that you may be familiar with.
Candlepower (abbreviated as cp) is an obsolete unit expressing luminous intensity, equal to 0.981 candelas.
Average figures:    Incandescent: 10 lumens per watt   Halogen 13 lumens per watt   CFL (low-energy) 50 lumens per watt. 5 people found this useful. Edit. Share to: 1  5 Eco-Friendly Inventions Eco-friendly inventions refer to products that keep the environment and human safety in mind. A 100 watt bulb gives about 1500 lumen, so 130 lumen would be a very small one, about 8 watts.