City GPS often fails between tall buildings. Signals bounce off skyscrapers, causing errors. Researchers built SmartNav to fix this. It blends corrected satellite data with sea wave analysis. It also uses Google's 3D city models. Tests show it's accurate within 10 centimeters. This could make precise urban navigation cheap and available everywhere.
- 0 replies
- 0 recasts
- 0 reactions
XRP had a tough close to 2025. It finished the year down. This was despite lots of good news. Currently, its price is up a little. The trend has finally turned positive.
- 0 replies
- 0 recasts
- 0 reactions
Five days left for San Francisco's startup conference. Save $444 on your TechCrunch Disrupt 2025 pass. Get 60% off for a guest. Join 10,000 tech leaders and VCs. Connect from October 27 to 29.
- 1 reply
- 0 recasts
- 0 reactions