What Toms River duo learned from launching weather balloon 21 miles into the stratosphere
Don and Brian Cleaver are the father-and-son team from Toms River who launched a Jersey Shore aeronautical adventure into the ...
Interesting Engineering6d
Scientists develop new thin film-based vacuum pump that could replace bulky motors
The motion of dielectric elastomeric silicone films is what makes these devices lightweight, compact, and able to utilize low energy.
pv magazine International15d
Coupling solar-air source heat pumps with sand-based thermal storage floor
Researchers from China have proposed to combine solar-air source heat pumps (SASHP) with sand-based thermal floor storage in rural clean heating renovation projects. “In rural areas where ...
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10 Best Electric Balloon Pumps
Product weight: 1.3KG. Color: Rose red. Air volume 750 (L/min). Power: 600W. Package Include: 1 x Balloon Air Pump, 2 x Balloon Tying Tool,1 x User Manual, Free Gift 2Pcs Tying Tool This electric ...
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Don't Let the Balloon Touch the Floor!
House Republicans advance plan for Trump's legislative agenda in dramatic turnaround After 30 years in prison for murder, new DNA evidence frees Hawaii man who maintained innocence Gavin Newsom ...