The Top 5 Best Places To Buy Cheap Batteries AA AAA Walmart $0.28 $0.23 Sam’s Club $0.33 $0.33 Amazon $0.27 $0.24 Costco $0.23 $0.23 How much does the average AA battery cost? $2.62 / ea. From flashlights and wall clocks … Continue reading →

Milk cartons are made out of paperboard, an insulating layer of polyethylene plastic and a small amount of shelf-stable-friendly aluminium. The cartons take around 5 years to decompose. Milk cartons and juice boxes can be recycled thanks to modern advancements … Continue reading →

Yes, you can use glassware for hot beverages. There are numerous tea shops in China that use glass and many a coffee shop, too. Is it OK to put hot liquid in glass? Specifically made to withstand high temperatures, the … Continue reading →

While LED lamps are indeed much safer from a chemicals perspective, they do contain circuitboard components and other materials that the US EPA designates as Universal Waste, due to the high concentration of metals such as copper. Are LED lights … Continue reading →

Everett, WA. Made in the USA – all Magnum inverter products are manufactured at their facility in Everett, WA. What inverters are made in the USA? Solectria is one of only three major solar power electronic companies that solely manufactures … Continue reading →

While the built-in Charge Wizard automatically determines which operating mode is best suited to recharge or maintain optimum battery condition, the Wizard Mode Button allows for manual override and has an indicator light to indicate the mode of operation. What … Continue reading →

Nanoparticles are likely to be dangerous for three main reasons: Nanoparticles may damage the lungs. We know that ‘ultra fine’ particles from diesel machines, power plants and incinerators can cause considerable damage to human lungs. How is nanotechnology affecting our … Continue reading →

The Cons of Nanotechnology It could be easily weaponized. Nanotechnology is only as good as the programmer behind it. They may cause their own unique diseases. It could create a new system of class identity. It could make current energy … Continue reading →

The NNI is a U.S. Government research and development (R&D) initiative involving the nanotechnology-related activities of 20 departments and independent agencies. The United States set the pace for nanotechnology innovation worldwide with the advent of the NNI in 2000. Why … Continue reading →

In simple terms, a company’s share price at the time of the IPO is determined by the valuation of the company, divided by the total number of shares at listing. How is IPO price determined? The listing price of an … Continue reading →

Black carbon, that often causes glaciers to recede, is emitted in the atmosphere due to incomplete combustion of fossil fuels in motor vehicles and aircraft exhausts, bio-fuel and biomass. Both, India and China are the largest emitters of black carbon … Continue reading →

Yes. Tesla solar panels can power an entire house without much trouble. However, you may have to install several solar panels to meet your energy needs. Other factors also come into play like the amount of energy you use at … Continue reading →

A 12 volt 100Ah deep-cycle battery with regular depth of discharge 50% would run a fully-loaded 1000 watt inverter for 34 minutes. This calculation takes into account average pure sine wave inverter efficiency of 95%. How quickly will an inverter … Continue reading →

In order to increase the voltage between a battery’s terminals, you can place the cells in series. Series means stacking the cells end-to-end, connecting the anode of one to the cathode of the next. By connecting batteries in series, you … Continue reading →

In order to calculate the size of the battery you need, you will have to to calculate the expected consumption in a day and divide this sum (in watts per day) by the direct current voltage (in volts). It is … Continue reading →