Step by step tutorial showing how to make a tiny LEGO vending machine using standard LEGO bricks. This video explains the full build process, including the compact internal layout, simple dispenser ...

Craig Morgan outlines why comparator clinical trials are useful and provides points to consider to ensure the best outcome. In clinical trials, a comparator drug (defined as ‘an investigational or ...

Despite randomised clinical trials (RCTs) being the gold standard for drug approval studies, the shift towards precision medicine has increased the use of single-arm trials (SATs). SATs lack results ...

My last column (“Designing with comparators,” EDN, March 29, 2001, pg 56) discussed basic comparator theory, and this column adds hysteresis to comparators to eliminate multiple switching on the ...

The best rowing machines have a few things in common: They have superior ergonomics, good construction, and they’re easy—and especially safe—to use. When testing rowing machines, Consumer Reports ...

We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...

With over six years of product testing experience, Rebecca knows exactly which laundry appliances will cut the mustard - or hopefully just remove it. Our rigorous lab tests have uncovered brilliant ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Whether you fancy yourself a Mariah or Mick, nothing ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...