Facebook develops a new way to interact with AR, Uber’s facial recognition policy faces scrutiny and SpaceX’s Starship rocket booster hits a major milestone. This is your Daily Crunch for March 19, 2021.

The big story: Facebook shows off wrist-based interface

This project comes out of Facebook Reality Labs and is supposed to present an alternative computer interface on your wrist, with electromyography sensors to interpret motor nerve signals.

In a blog post, Facebook said a wrist-based device “could reasonably fit into everyday life and social contexts,” while allowing the company to “bring the rich control capabilities of your hands into AR, enabling intuitive, powerful and satisfying interaction.”

Facebook identifies this as a research prototype, so don’t expect it to turn into a commercial product anytime soon. But it’s still suggestive, particularly given the company’s sometimes-surprising hardware strategy and rumors that it might be working on an Apple Watch competitor.

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The tech giants

India asks court to block WhatsApp’s policy update, says new change violates laws — The Indian government alleged on Friday that WhatsApp’s planned privacy update violates local laws on several counts.

Uber under pressure over facial recognition checks for drivers — Uber’s use of facial recognition technology for a driver identity system is being challenged in the U.K.

Instagram and WhatsApp hit by outage — The outage began around 1:40 p.m. ET and lasted for more than half an hour.

Startups, funding and venture capital

SpaceX nears final assembly of its first massive testing rocket booster for Starship — SpaceX has completed what’s known as the “stacking” of its first Super Heavy prototype.

Brazilian startup Tractian gets the Y Combinator seal of approval for its equipment monitoring tech — Throughout their lives, the founders had heard their parents complain about the sorry state of maintenance and heavy equipment in their factories.

Superpedestrian positions itself as the go-to partner for cities with new e-scooter safety upgrades — Superpedestrian is considered an up-and-coming player in the micromobility world because of how it handles safety issues.

Advice and analysis from Extra Crunch

It’s time to abandon business intelligence tools — Organizations spend ungodly amounts of money on business intelligence tools, but adoption rates are still below 30%.

The lightning-fast Series A (that was 3 years in the making) — Sounding Board’s Christine Tao discusses raising her Series A on the How I Raised It podcast.

Survey: Share feedback on Extra Crunch — Tell us what you think about Extra Crunch!

(Extra Crunch is our membership program, which helps founders and startup teams get ahead. You can sign up here.)

Everything else

Cloud infrastructure spending passed on-prem data centers in 2020 — That’s according to new research from Sydney Research Group.

Five trends in the boardrooms of high-growth private companies — Just as countless aspects of corporate life have been reshaped over the course of the last year, boards of directors are undergoing significant and lasting transformation.

Attend Disrupt 2021 for less than $100 — If three jam-packed days of TechCrunch Disrupt 2021 wasn’t enough to get your startup motor running, listen up.

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