支持

1. 選擇此回報

   認繳 US$ 35 或更多 約 US$ 35

   PocketLab Logo T-Shirt + Stickers: Know how your axis is oriented at all times and look stylish while exploring science!

   少於

   預估交貨 5 月 2015

   運送至 全球各地

   16 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

2. 選擇此回報

   認繳 US$ 98 或更多 約 US$ 98

   Special Kickstarter pricing: 1 PocketLab sensor + app + 1 year cloud software + 25 experiments exploration guide

   少於

   預估交貨 6 月 2015

   運送至 全球各地

   限量 557 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

3. 選擇此回報

   認繳 US$ 98 或更多 約 US$ 98

   Special Kickstarter pricing (Later delivery date): 1 PocketLab sensor + app + 1 year cloud software + 25 experiments exploration guide

   少於

   預估交貨 8 月 2015

   運送至 全球各地

   10 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

4. 選擇此回報

   認繳 US$ 176 或更多 約 US$ 176

   Get PocketLab, Give PocketLab: Want to start exploring & inspire students at the same time? Share the love with this reward! We will ship you one PocketLab and we'll send the other to a person you choose or to a class at a low-income school we are partnering with. Everybody wins!

   少於

   預估交貨 6 月 2015

   運送至 全球各地

   限量 68 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

5. 選擇此回報

   認繳 US$ 448 或更多 約 US$ 448

   Kickstart a Classroom! 5 X PocketLab + Training and Support. Video conference training and support with the Founder to get started using PocketLab.

   少於

   預估交貨 7 月 2015

   限量 13 名支持者
   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

6. 選擇此回報

   認繳 US$ 880 或更多 約 US$ 880

   Fund a Classroom! 10 X PocketLab + Training and Support. Video conference training and support with the Founder to get started using PocketLab.

   少於

   預估交貨 7 月 2015

   限量 13 名支持者
   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

7. 回報已不可用

   認繳 US$ 78 或更多 約 US$ 78

   Early Bird pricing: 1 PocketLab sensor + app + 1 year cloud software + 25 experiments exploration guide

   少於

   預估交貨 6 月 2015

   運送至 全球各地

   回報已不可用 100 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。

8. 回報已不可用

   認繳 US$ 98 或更多 約 US$ 98

   Early Bird pricing: 1 PocketLab sensor + T-shirt + app + 1 year cloud software + 25 experiments exploration guide

   少於

   預估交貨 6 月 2015

   運送至 全球各地

   回報已不可用 100 名支持者
   運送目的地

   選擇國家/地區：Afghanistan Aland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Curaçao Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Réunion Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Korea Spain Spratly Islands Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Taiwan Tajikistan Tanzania, United Republic of Thailand The Bahamas Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Vietnam Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe 沙烏地阿拉伯－伊拉克中立區 爭議領土 聯合國中立區

   認繳金額

   $

   繼續

   其他付款方式

   認繳即表示你同意 Kickstarter的使用條款、隱私權原則和Cookie 原則。

   Kickstarter 不是商店。

   這可以幫助人們將創意專案變為現實。

   進一步瞭解我們的問責制度。