Short Throw Projectors: The Distance Maths and Where They Beat Standard
Work out how far a short throw projector sits from the wall with one formula, compare four published throw ratios, and see the drawbacks each spec sheet buries.
Wall Mounted Space Heaters: Wiring and Clearance Requirements
A wall mounted space heater is hardwired, so check the manual. Compare Stelpro and Cadet clearances, 120 V vs 240 V current, and cutout sizes before you buy.
Wired Outdoor Security Cameras: PoE Cabling and Night Range
Choosing a wired outdoor security camera? Compare PoE types, the 100 metre cable limit, real IR night range and cold ratings from manufacturer spec sheets.
Off Road Electric Scooters: Tires, Suspension, Weight and Where They Are Legal
Compare electric off road scooter specs that matter: tire diameter, suspension travel, ground clearance and weight, plus Ontario’s real road-legal limits.
Why AI Uses So Much Water and Energy Behind the Scenes
Why does AI use so much water? Data centres evaporate it to cool hot chips. See the measured litres per prompt, the grid cost, and what actually cuts it.
Mechanical Keyboard Switches Explained for First-Time Buyers
New to mechanical keyboard switches? Compare linear, tactile and clicky types, actuation force, travel and hot-swap sockets before you buy your first board.