In this video I show you a straw that is made as a tesla valve. I talk about what a tesla valve is and how it works as a one way flow valve. I also talk about what tesla might have used the valve for ...

The watchdog overseeing the clean-up of the CFMEU has warned that workers and union delegates with links to bikies and organised crime have allegedly infiltrated Victoria’s $35 billion Suburban Rail ...

Caterpillar has introduced a heavy-duty configuration for the Cat 325 Excavator designed to improve stability, control and performance in demanding terrain. The model includes standard 2D grade, lift ...

When hormonal contraceptive pills hit the market in the 1960s, it revolutionized women’s control over their own bodies. For men, successful reproduction begins with the right cocktail of hormones, ...