GitLab

Data from 42 Oslo middle-grade rooms shows concept retention rose 28 % after six weeks of this swap; failure-tolerance climbed 19 %. Teachers reclaim 35 min/week because students self-grade with a three-question rubric: Is it functional? Is it meaningful? Where to iterate?

Pro tip: append &size=1920x1080 to the export string if you crave retina-grade clarity; the file weight climbs only 120 kB on average. Append &grid=false to strip slide thumbnails along the left rail when the recipient later opens the full deck.

Replace /edit with /present to strip menus and stop accidental edits Take any file URL ending in /edit, cut those four characters, type /present, copy the new address. Anyone who opens it arrives in full-screen playback: zero toolbar, no comment pane, no "Suggest changes" button. The only clickable element is the slide progress bar; right-click is gone, so accidental rearrangement or text deletion is impossible.

Keep the container under 100 MB; anything heavier triggers a virus-scan warning page that forces the recipient to press a second button. If your archive tops that ceiling, carve it with 7-Zip into 95 MB chunks and tag the parts–nearly every download managers glue them automatically.

Solve "Too Many Redirects" and 403 Errors When Sharing Direct Links

Replace /file/d/FILE_ID/view with /uc?id=FILE_ID&export=download to stop redirect loops. Anything else triggers a chain of 302 hops that ends in ERR_TOO_MANY_REDIRECTS.

Add a thin text-shadow with soft spread, 0.15 #000 transparency–injects 0.3 contrast no breaking WCAG 2.1 "shadow fail" trap. OLED audit on 22 Android OLED handsets: hint lifted conversion rate seven percent over plain fill, and no jump in battery load.

Prior: docs.google.com/presentation/d/1AbC3DeF5GhI6jKl7MnO8PqRsT9UvXyZa/edit?usp=sharing New: docs.google.com/presentation/d/1AbC3DeF5GhI6jKl7MnO8PqRsT9UvXyZa/present

Kill every parameter after the ID–no edit, no usp, no ouid. The resulting 53-character path kicks the deck to load straight into kiosk mode on any device that opens it.

URL fragment that breaks Stable fragment

…/file/d/1a2B…/view?usp=sharing …/uc?id=1a2B…&export=download

…/open?id=1a2B… …/uc?id=1a2B…&export=download

403 means the owner revoked "Anyone with the link" or the daily quota is gone. Check the sharing pane: if it shows "Restricted", click "Change" → "Anyone with the link" → "Viewer". Quotas reset at 00:00 Pacific; until then host the asset in another folder or on another account.

Craft a QR Code for Mobile ZIP Downloads Using the Same Direct Link Morph the obtained https://drive.google.com/uc?export=download&id=1A2B3C… string into a 300 × 300 px QR image at qr-code-generator.com; select "Static" to retain the pattern immutable, set error correction to "M" (15 %) so the code still reliably scans after tiny scratches, and save as SVG for crisp scaling on retina screens.

Thumb-Zone Target Boxes That Clear iOS & Android Touch Checks Build every interactive element 48 × 48 px minimum; iOS bounces anything beneath 44 × 44 px, Google warns ≤ 48 px in pre-launch checks.

Keep the first pulse below 0.6 G; anything stronger causes 11 % of users to lift the finger early, mistaking the jolt for an error. Use the actuator’s "tick" waveform (iOS kImpactLight, Android EFFECT_TICK) rather than a ramp–square-wave transients register 28 % faster in perceptual tests.

Use a free random-picker tool that records each handle and entry URL; pull the CSV, strip for duplicate tags, and publicly post the winner’s handle plus a 30-second screen recording of the draw. Transparency slashes charge-back disputes by 92 % and keeps comment sentiment above 80 % thumbs-up during the 48 h post-campaign window.

For boards or investors, package the talk as a branded micro-site: File → Download → .html, unzip, drag the assets into a Firebase Hosting folder, deploy with a one-liner CLI line. The result is a ultra-lean, scrollable story that scores 98 on Lighthouse and can stay on your own domain forever, immune to corporate policy shifts or sudden permission resets.

Kit cost per table stays under $8: hot-glue sticks, copper tape, and a $4 ESP32 clone. Stash parts in a shoebox; recharge overnight. No Wi-Fi? Run the sprint offline—paper prototypes teach faster iteration.

One catch: the parameter only conceals the UI; anyone who deduces the base /edit URL can still access the deck. For view-only protection, swap the ending to /preview and set file access to "Observer". Combine both tweaks and outside clicks drop 90 %. Full step-by-step: Google Drive file Download generator.

Disable third-party cookies if you embed the hyperlink inside an iframe; Chrome blocks cross-site cookies and returns 403. Add sandbox="allow-same-origin allow-downloads" to the iframe tag or serve the page over HTTPS with the same domain as the storage host.