transducer – converts energy from one form to another. The term is generally applied to devices that take physical phenomenon…
traffic signs
Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide…
transistor
How small can transistors get? The amazing shrinking transistor! Watch it contract a million times until it becomes a tiny…
toilet
Toilet history – The modern flush toilet has been shaped by many innovations in design and functionality. Nowadays, there are…
torque wrench
Torque wrench – a tool used to precisely apply a specific torque to a fastener such as a nut or…
torque
Torque – anything that causes another object to spin. Torque is the tendency of a force to rotate an object…
tools
Tools Stone-tipped throwing spears – Stone points unearthed in East Africa are the earliest known throwing spears, which human ancestors…
forensics
Tie Dye and Forensics – Make a Tie Dye Bandana while you learn about chromatography and how it isused in…
tidal power
Renewable energy is an area of huge importance and growth. A 2011 study suggests that the world could be powered…
kid’s toothbrush
Kids’ toothbrush 3D-Printed Toothbrush Cleans All Your Teeth in 6 Seconds (video 1:28) – new 3D-printed toothbrush, looks like a…
tower
Radio masts and towers are, typically, tall structures designed to support antennas (also known as aerials) for telecommunications and broadcasting,…
think creatively
creative thinking – coming up with innovative ideas ways to verify a [calculated value, derived formula] ways to determine a…
Three Laws of Robotics
In science fiction, the Three Laws of Robotics are a set of three rules written by Isaac Asimov, which almost…
things
Engineering thinking – making ‘things’ that work and making ‘things’ work better thing – an object that is not alive…
thermodynamics
Thermodynamics, the study of the relationships between heat and mechanical energy Thermodynamics (from the Greek θερμη, therme, meaning “heat” and…