Even as pot culture went mainstream over the last decade, bongs remain a symbol of its seedy, black-market past. They're a delivery method that can't help but look outdated and/or needlessly elaborate compared to intuitive technology like vape pens, but also weak and collegiate compared to dab rigs (the crack pipes of weed).
http://www.xiaoxiongcrafts.com/bongs/

Also known as liquefied petroleum gas (LPG) or propane autogas, propane is a clean-burning alternative fuel that's been used for decades to power light-, medium-, and heavy-duty propane vehicles.
http://www.xiangyuch.com/propane/

Another key difference between AC and DC charging is the charging curve. With AC wallbox ev charger, the power flowing to an EV represents a flat line (so, not much of a curve at all). This is due to the relatively small onboard charger that can only receive a limited power spread over longer periods.
http://www.weeyuevse.com/ac-wallbox-ev-charger/

Several variables must be considered in order to answer this question, including your budget, the volume of samples to be tested and the need for real-time continuous monitoring.
http://www.transformer-tester.....com/transformer-oil-

Over the past few years, sportswear has become increasingly more popular. With professional athletes endorsing and using top brands, almost everywhere you look someone is wearing a form of sportswear.
http://www.topymsports.com/sportswear/