![]() At the rate they were going, completing the dig of a sea-level canal would have taken an estimated 27 years. By mid-1905, 60 to 75% percent of the project’s US staff had left, resigned, or died from yellow fever. Wallace’s enormous steam shovels could dig up eight tons of rubble at once and place it on a train car for removal, and yet the Americans were proving even less successful than the French. The country is mountainous and covered with swamps, jungles, and rainforests, not desert. ![]() This approach worked fine for the Suez Canal, but Panama wasn’t Egypt. Like the French, the US was trying to build a sea-level canal, which meant digging a 50-mile trench across Panama and letting it be filled by the Pacific and Atlantic oceans. ![]() Roosevelt’s instruction to his lead engineer, John Finlay Wallace, was “Make the dirt fly.” The US valiantly tried this for a year, with disastrous results. ![]() The US took over, believing that it was just a matter of using more efficient and more powerful diggers. But the Panama Canal proved a more formidable challenge, and, after eight years of digging, the French left defeated. Finished in 1865, it took ten years to build. In the 1880s, the French had come to Central America with plans to replicate their success completing the Suez Canal, a 120-mile waterway linking the Mediterranean Sea with the Gulf of Suez. If you’re on mute and need to quickly answer a question and then go back to mute, hold space while talking to temporarily unmute yourself.When Theodore Roosevelt undertook to build the Panama Canal in 1903, he thought the problem was all about digging. Alt + Shift + T (for Windows) or Cmd + T (for Mac)Ī handy shortcut for when you need to take a screenshot of your Zoom meeting.This will unmute everyone for everyone except the host. Alt + M (for Windows) or Cmd + Ctrl + U (for Mac).This shortcut will mute everyone at once except the host (you). Alt + M (for Windows) or Cmd + Ctrl + M (for Mac).Here are some of the most essential Zoom shortcuts you need to know. Plus, some of them will help you quickly resolve any unexpected issues and save time during your presentation. Learning the most useful shortcuts in Zoom can help you ace your presentation and become a pro host. To avoid that, you can ask one of your colleagues to watch the Participant window to allow other attendees in from the Waiting Room. If someone is late or tries to rejoin the meeting after it’s already started, you might not notice the notification and leave the person stuck in their personal Zoom limbo. The downside of this system is that you have to manually approve every request from the Waiting Room. It’s an effective strategy to avoid random people joining in and ruining your presentation. Zoom has a Waiting Room where every participant gathers before entering the meeting. To disable these notifications, go to your Zoom account Settings > Meeting > In Meeting and toggle the Sound notification when someone joins or leaves setting off. Not everyone will show up on time, and depending on the size of your team, hearing that ring and seeing the notification for every new entry pop up might not just disrupt your presenting process but also annoy you. One way to minimize the distractions during your Zoom meeting is to disable the entry notifications for attendees. It’ll give you an idea of what to expect from your future meeting and what kind of challenges you need to overcome before doing your presentation. It’s impossible to predict every single issue that might arise, especially with Zoom presentations, so it can be difficult to improvise on spot if you haven’t rehearsed the whole thing in advance.Ī good idea is to do a demo presentation at home with a family member, or with a friend over the internet. Rehearse Your Presentation BeforehandĮven if you’re a confident public speaker, it never hurts to rehearse a few crucial moments of the presentation. If you’re not happy with your surroundings, you can always use Zoom’s excellent virtual background feature and make sure there’s nothing behind or around you that can distract the attendees from your Zoom presentation.
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