GPS is vulnerable to jamming—here’s how we might fix it

The uptick indicates that there’s no going back to a world without disruption hotspots. And that, combined with humans’ ...

Five simple changes golfers can make to lower their handicaps quickly

There are some really easy changes amateur golfers can make that could help lower their handicaps. Golf’s a tough sport, but ...

I've tested a lot of wallet finder tags, but this one's the best - Here's why it rocks

I've tested a lot of wallet finders over the past year, and this is, without doubt, the best of the best. It's tougher than the others, the buzzer is super loud, the little glow-in-the-dark inserts ...

This viral keychain tool lives up to the hype, but its best feature was unexpected

The K3 Ultramulti EDC keychain tool is many things in one, including a flashlight, laser pointer, and lighter.