249K views · 472 reactions | Copper valve pressure test procedure | Mouse trap 2022 | Facebook

12K views · 122 reactions | By using a standard procedure in a creative new way, a reverse paternity test simulates a genetic profile. Subtracting DNA bands that the father and child have in common leaves a barcode. The remaining bands could then be used to compare to crime scene evidence. Have you heard of this before? #DNA #genetics #paternity #science #forensics | Real Responders | Facebook

196K views · 1.6K reactions | 喝 SLIDE AGGLUTINATION TEST — Positive...

50K views · 56 reactions | In order for it to function properly, LP® TechShield® Radiant Barrier must always be installed with foil side down. Jordan Smith, owner of Smith House Company [TAG], put together a side-by-side demonstration comparing the temperature difference between two identical dog houses: one with the radiant barrier installed correctly and one with the foil side facing up. See the results below. | LP Building Solutions for Professionals | Facebook

48K views · 985 reactions | Combined Insulation Resistance Test Line...