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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              <p><em>Psst: have a look at the JavaScript Console</em> 💁</p>
                  // Get your shorts on - this is an array workout!
    // ## Array Cardio Day 1
    // Some data we can work with
    const inventors = [{
      first: 'Albert',
      last: 'Einstein',
      year: 1879,
      passed: 1955
    }, {
      first: 'Isaac',
      last: 'Newton',
      year: 1643,
      passed: 1727
    }, {
      first: 'Galileo',
      last: 'Galilei',
      year: 1564,
      passed: 1642
    }, {
      first: 'Marie',
      last: 'Curie',
      year: 1867,
      passed: 1934
    }, {
      first: 'Johannes',
      last: 'Kepler',
      year: 1571,
      passed: 1630
    }, {
      first: 'Nicolaus',
      last: 'Copernicus',
      year: 1473,
      passed: 1543
    }, {
      first: 'Max',
      last: 'Planck',
      year: 1858,
      passed: 1947
    }, {
      first: 'Katherine',
      last: 'Blodgett',
      year: 1898,
      passed: 1979
    }, {
      first: 'Ada',
      last: 'Lovelace',
      year: 1815,
      passed: 1852
    }, {
      first: 'Sarah E.',
      last: 'Goode',
      year: 1855,
      passed: 1905
    }, {
      first: 'Lise',
      last: 'Meitner',
      year: 1878,
      passed: 1968
    }, {
      first: 'Hanna',
      last: 'Hammarström',
      year: 1829,
      passed: 1909
    const people = ['Beck, Glenn', 'Becker, Carl', 'Beckett, Samuel', 'Beddoes, Mick', 'Beecher, Henry', 'Beethoven, Ludwig', 'Begin, Menachem', 'Belloc, Hilaire', 'Bellow, Saul', 'Benchley, Robert', 'Benenson, Peter', 'Ben-Gurion, David', 'Benjamin, Walter', 'Benn, Tony', 'Bennington, Chester', 'Benson, Leana', 'Bent, Silas', 'Bentsen, Lloyd', 'Berger, Ric', 'Bergman, Ingmar', 'Berio, Luciano', 'Berle, Milton', 'Berlin, Irving', 'Berne, Eric', 'Bernhard, Sandra', 'Berra, Yogi', 'Berry, Halle', 'Berry, Wendell', 'Bethea, Erin', 'Bevan, Aneurin', 'Bevel, Ken', 'Biden, Joseph', 'Bierce, Ambrose', 'Biko, Steve', 'Billings, Josh', 'Biondo, Frank', 'Birrell, Augustine', 'Black, Elk', 'Blair, Robert', 'Blair, Tony', 'Blake, William'];
    // Array.prototype.filter()
    // 1. Filter the list of inventors for those who were born in the 1500's
    const filteredArray = inventors.filter(inventor => (inventor.year >= 1500 && inventor.year < 1600));
    // Array.prototype.map()
    // 2. Give us an array of the inventors' first and last names
    const fullNames = inventors.map(inventor => `${inventor.first} ${inventor.last}`);
    // Array.prototype.sort()
    // 3. Sort the inventors by birthdate, oldest to youngest
    const sortedArray = inventors.sort((a, b) => a.year > b.year ? 1 : -1);
    // Array.prototype.reduce()
    // 4. How many years did all the inventors live?
    const totalYears = inventors.reduce((total, inventor) => {
      return total + (inventor.passed - inventor.year);
    }, 0);
    // 5. Sort the inventors by years lived
    const sortedByYearsLived = inventors.sort((a,b) => {
      return (a.passed-a.year) > (b.passed-b.year) ? 1 : -1;
    // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
    // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
    // 7. sort Exercise
    // Sort the people alphabetically by last name
    const sortedFolks = people.sort((a,b) => {
      const [alast, afirst] = a.split(', ');
      const [blast, bfirst] = b.split(', ');
      return alast > blast ? 1 : -1;
    // 8. Reduce Exercise
    // Sum up the instances of each of these
    const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck'];
    const transportation = data.reduce((obj, item) => {
      return obj;
    }, {
      car: 0,
      truck: 0,
      van: 0,
      bike: 0,
      walk: 0
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