Solar water desalination purification device

German scientists have recently developed a new type of device that can use solar power to provide energy for desalination of seawater. The device consists of a 6 square meter solar absorber board, a small photoelectric conversion module, and seawater desalination equipment. Seawater is heated, membrane infiltrated, distilled, and the like in such a device, eventually becoming clean, sanitary drinking water.
The researchers said that the device can produce 0.12 tons of drinking water per day, and it costs about 10 euros per ton of drinking water. The Fraunhofer Institute for Solar Energy Systems has used the device to successfully conduct experiments on the islands of Jordan and Spain. The institute plans to market this solar water desalination and purification device this summer.

Handheld confetti cannon

  • Perfect appearance and technical design with big Confetti, can shoot out confetti with CO2 together. It is easy to operate but create various effects. They are widely using in party, wedding, concert,stage, club,etc
  • Large amount co2 output, Led strip inside, 7 Colors change automatically. Led colorful co2 spray, Gas spray distance can be 6-7 meter. Comfortable handle design, Professional anti false triggering insurance
  • Open the machine and put colored paper (about 0.5 kg at a time), and then there is a 5 meter tube inside. First prepare a carbon dioxide cylinder (20LB or 50LB), connect one side of the tube to the cylinder, and have a quick One end is connected to the machine!

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